Common use of Official Record Clause in Contracts

Official Record. 104 Section 10.12 Protection of Assets.................................................................105 Section 10.13 Qualifying Special Purpose Entity....................................................105 Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................D-1 Exhibit E: Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 100 Section 10.12 Protection of Assets.................................................................105 .................................................101 Section 10.13 Qualifying Special Purpose Entity....................................................105 ....................................101 SCHEDULES Schedule I: Mortgage Loan Schedule.....................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer.......................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans...............................................S-III-1 Schedule IV: [Reserved]...........................................................................................................................................S-IV-1 Schedule V: Form of Monthly Report..................................................S-V-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate................................................A-1 Exhibit B: Form of Subordinated Certificate.....................................................................................................B-1 Exhibit C: Form of Class A-R Certificate...........................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................[Reserved]................................................................D-1 Exhibit E: E Form of Reverse of Certificates.......................................................................................................E-1 Exhibit F: Form of Class P Certificates.............................................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ...............................................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.........................................................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.........................................................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................................................................I-1 Exhibit J: Form of Transferor Certificate.........................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)...................................................................................K-1 Exhibit L: Form of Rule 144A Letter.....................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)...................................................................................M-1 Exhibit N: Request for Release of Documents.....................................................................................................N-1 Exhibit O: Form of Trustee Certification...........................................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April October 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 102 Section 10.12 Protection of Assets.................................................................105 103 Section 10.13 Qualifying Special Purpose Entity....................................................105 103 Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................Reserved................................................................................S-IV-1 Schedule V: Form of Monthly Report...................................................................S-V-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate.................................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................[Reserved].................................................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April May 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 101 Section 10.12 Protection of Assets.................................................................105 101 Section 10.13 Qualifying Special Purpose Entity....................................................105 102 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 Schedule V: Form of Monthly Report...................................................................S-V-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate)........................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................D-1 Exhibit E: Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1P: Form of Bear Class A-1/Class A-12 Yield Maintenance Subsequent Transfer Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 ......................................................O-1 THIS POOLING AND SERVICING AGREEMENT, dated as of April February 1, 2005, among INDYMAC IndyMac MBS, INC.Inc., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 107 Section 10.12 Protection of Assets.................................................................105 ..................................107 Section 10.13 Qualifying Special Purpose Entity....................................................105 .....................108 SCHEDULES Schedule I: Mortgage Loan Schedule.......................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer.............................................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................Reserved.................................................S-IV-1 Schedule V: Form of Monthly Report....................................S-V-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate..................................A-1 Exhibit B: Form of Subordinated Certificate.......................................................................................B-1 Exhibit C: Form of Class A-R Certificate.............................................................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................[Reserved]..................................................D-1 Exhibit E: E Form of Reverse of Certificates.........................................................................................E-1 Exhibit F: Form of Class P Certificates...............................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee .................................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification...........................................................................G-2-1 Exhibit H: Form of Final Certification of Trustee...........................................................................H-1 Exhibit I: Form of Transfer Affidavit...................................................................................................I-1 Exhibit J: Form of Transferor Certificate...........................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A).....................................................................K-1 Exhibit L: Form of Rule 144A Letter.......................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee).....................................................................M-1 Exhibit N: Request for Release of Documents.......................................................................................N-1 Exhibit O: Form of Trustee Certification.............................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April December 1, 20052004, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 107 Section 10.12 Protection of Assets.................................................................105 ................................................................................107 Section 10.13 Qualifying Special Purpose Entity....................................................105 ...................................................................108 Schedule I: Mortgage Loan Schedule.....................................................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer.......................................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans...............................................................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate................................................................................A-1 Exhibit B: Form of Subordinated Certificate.....................................................................................................................................B-1 Exhibit C: Form of Class A-R Certificate...........................................................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate...............................................................................................................................D-1 Exhibit E: E Form of Reverse of Certificates.......................................................................................................................................E-1 Exhibit F: Form of Class P Certificates.............................................................................................................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee .................................................................................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2....................................................................G-1-1 Exhibit H: Form of Final Certification of Trustee.........................................................................................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................................................................................................I-1 Exhibit J: Form of Transferor Certificate.........................................................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)...................................................................................................................K-1 Exhibit L: Form of Rule 144A Letter.....................................................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)...................................................................................................................M-1 Exhibit N: Request for Release of Documents.....................................................................................................................................N-1 Exhibit O: Form of Trustee Certification...........................................................................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April August 1, 20052004, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 102 Section 10.12 Protection of Assets.................................................................105 103 Section 10.13 Qualifying Special Purpose Entity....................................................103 ARTICLE ELEVEN EXCHANGE ACT REPORTING...........................................................................103 Section 11.01 Filing Obligations...................................................................103 Section 11.02 Form 10-D Filings....................................................................103 Section 11.03 Form 8-K Filings.....................................................................104 Section 11.04 Form 10-K Filings....................................................................105 Section 11.05 Sarbanes-Oxley Certification.........................................................105 Section 11.06 Form 15 Filing.......................................................................106 Section 11.07 Report on Assessment of Compliance and Attestation...................................106 Section 11.08 Use of Subcontractors................................................................107 Section 11.09 Amendments...........................................................................107 Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer...............................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................Reserved................................................................................S-IV-1 Schedule V: Form of Monthly Report...................................................................S-V-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate.................................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................[Reserved].................................................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................[Reserved] ................................................................................O-1 Exhibit P-1P: [Reserved].................................................................................P-1 Exhibit Q: [Reserved].................................................................................Q-1 Exhibit R: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Performance Certification (Trustee)................................................R-1 Exhibit P-2S: Form of Bank Servicing Criteria To Be Addressed in Assessment of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Compliance Statement................................................................S-1 Exhibit P-3T: List of Item 1119 Parties..................................................................T-1 Exhibit U: Form of Class A-3 Yield Maintenance Agreement............................................P-3Sarbanes-1 Exhibit P-4: Form Oxley Certification (Replacement of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 Servicer).............................U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of April August 1, 20052006, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 92 Section 10.12 Protection of Assets.................................................................105 ...................................92 Section 10.13 Qualifying Special Purpose Entity....................................................105 ......................93 Schedule I: Mortgage Loan Schedule........................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer..............................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate....................................A-1 Exhibit B: Form of Subordinated Certificate.........................................................................................B-1 Exhibit C: Form of Class A-R Certificate...............................................................................................C-1 Exhibit D: Form of Notional Amount Certificate...................................................................................D-1 Exhibit E: E Form of Reverse of Certificates...........................................................................................E-1 Exhibit F: Form of Class P Certificates.................................................................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee .....................................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2........................G-1-1 Exhibit H: Form of Final Certification of Trustee.............................................................................H-1 Exhibit I: Form of Transfer Affidavit.....................................................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A).......................................................................K-1 Exhibit L: Form of Rule 144A Letter.........................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee).......................................................................M-1 Exhibit N: Request for Release of Documents.........................................................................................N-1 Exhibit O: Form of Trustee Certification...............................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April June 1, 20052004, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 115 Section 10.12 Protection of Assets.................................................................105 115 Section 10.13 Qualifying Special Purpose Entity....................................................105 115 Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................Form of Monthly Report..................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the excluding Notional Amount Certificates)...........................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................Trustee.................................................G-1-1 Exhibit G-2: [Reserved]...............................................................................G-2-1 Exhibit G-3: Form of Delay Delivery Certification.....................................................G-2G-3-1 Exhibit HG-4: [Reserved]...............................................................................G-4-1 Exhibit H-1: Form of Final Certification of Trustee.....................................................H-1 ...................................................H-1-1 Exhibit H-2: [Reserved]...............................................................................H-2-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-Agreement for Group 1 Senior Floating Rate Certificates...............................................................................P-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 Agreement for Group 2 Senior Floating Rate Certificates...............................................................................P-2 THIS POOLING AND SERVICING AGREEMENT, dated as of April September 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 103 Section 10.12 Protection of Assets.................................................................105 104 Section 10.13 Qualifying Special Purpose Entity....................................................105 104 SCHEDULES Schedule I: Mortgage Loan Schedule.....................................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer.......................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans...............................................................S-III-1 Schedule IV: [Reserved]..............................................................................Reserved...............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate................................................................A-1 Exhibit B: Form of Subordinated Certificate.....................................................................................................................B-1 Exhibit C: Form of Class A-R Certificate...........................................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................[Reserved]................................................................................D-1 Exhibit E: E Form of Reverse of Certificates.......................................................................................................................E-1 Exhibit F: Form of Class P Certificates.............................................................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ...............................................................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.........................................................................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.........................................................................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................................................................................I-1 Exhibit J: Form of Transferor Certificate.........................................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)...................................................................................................K-1 Exhibit L: Form of Rule 144A Letter.....................................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)...................................................................................................M-1 Exhibit N: Request for Release of Documents.....................................................................................................................N-1 Exhibit O: Form of Trustee Certification...........................................................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 86 Section 10.12 10.12. Protection of Assets.................................................................105 ...................................................................86 Section 10.13 10.13. Qualifying Special Purpose Entity....................................................105 ......................................................86 SCHEDULES Schedule I: Mortgage Loan Schedule....................................................................................................................................... S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer..........................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans..................................................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Class A Certificate..................................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................Certificates............................................................B-1 Exhibit C: Form of Class OC Certificate.................................................................C-1 Exhibit D: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................................................................................D-1 Exhibit E: Form of Reverse of Certificates............................................................Class A-IO Certificate...............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................Certificate..................................................................F-1 Exhibit G-1G: Form of Initial Certification Reverse of Trustee ................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2-1 Certificate...............................................................G-1 Exhibit H: Form of Final Initial Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................Delay Delivery Certification (Initial Mortgage Loans)................................I-1 Exhibit J: Form of Transferor Certificate.............................................................Final Certification of Trustee.......................................................J-1 Exhibit K: Form of Transfer Affidavit...................................................................K-1 Exhibit L: Form of Transferor Certificate...............................................................L-1 Exhibit M: Form of Investment Letter (Non-Rule 144A)..................................................K-1 ....................................................M-1 Exhibit LN: Form of Rule 144A Letter...................................................................L-1 .....................................................................N-1 Exhibit MO: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),....................................................O-1

Official Record. 104 102 Section 10.12 Protection of Assets.................................................................105 ...........................................................................102 Section 10.13 Qualifying Special Purpose Entity....................................................105 ..............................................................103 Schedule I: Mortgage Loan Schedule..................................................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer....................................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans............................................................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 Form of Monthly Report EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate)....................................A-1 Exhibit B: Form of Subordinated Certificate..................................................................................................................................B-1 Exhibit C: Form of Class A-R Certificate........................................................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate............................................................................................................................D-1 Exhibit E: E Form of Reverse of Certificates....................................................................................................................................E-1 Exhibit F: Form of Class P Certificates..........................................................................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ............................................................................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification......................................................................................................................G-2-1 Exhibit H: Form of Final Certification of Trustee......................................................................................................................H-1 Exhibit I: Form of Transfer Affidavit..............................................................................................................................................I-1 Exhibit J: Form of Transferor Certificate......................................................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)................................................................................................................K-1 Exhibit L: Form of Rule 144A Letter..................................................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)................................................................................................................M-1 Exhibit N: Request for Release of Documents..................................................................................................................................N-1 Exhibit O: Form of Trustee Certification........................................................................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April November 1, 20052004, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 120 Section 10.12 Protection of Assets.................................................................105 ................................................................................120 Section 10.13 Qualifying Special Purpose Entity....................................................105 ...................................................................121 Schedule I: Mortgage Loan Schedule.......................................................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer.........................................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans.................................................................................S-III-1 Schedule IV: [Reserved]..............................................................................Form of Monthly Report...................................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate..................................................................................A-1 Exhibit B: Form of Subordinated Certificate.......................................................................................................................................B-1 Exhibit C: Form of Class A-R Certificate.............................................................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................Reserved....................................................................................................D-1 Exhibit E: E Form of Reverse of Certificates.........................................................................................................................................E-1 Exhibit F: Form of Class P Certificates...............................................................................................................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee ...................................................................................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2......................................................................G-1-1 Exhibit H: Form of Final Certification of Trustee...........................................................................................................................H-1 Exhibit I: Form of Transfer Affidavit...................................................................................................................................................I-1 Exhibit J: Form of Transferor Certificate...........................................................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A).....................................................................................................................K-1 Exhibit L: Form of Rule 144A Letter.......................................................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee).....................................................................................................................M-1 Exhibit N: Request for Release of Documents.......................................................................................................................................N-1 Exhibit O: Form of Trustee Certification.............................................................................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April September 1, 20052004, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 102 Section 10.12 Protection of Assets.................................................................105 103 Section 10.13 Qualifying Special Purpose Entity....................................................103 ARTICLE ELEVEN EXCHANGE ACT REPORTING.......................................................................103 Section 11.01 Filing Obligations...................................................................103 Section 11.02 Form 10-D Filings....................................................................103 Section 11.03 Form 8-K Filings.....................................................................104 Section 11.04 Form 10-K Filings....................................................................105 Section 11.05 Sarbanes-Oxley Certification.........................................................105 Section 11.06 Form 15 Filing.......................................................................106 Section 11.07 Report on Assessment of Compliance and Attestation...................................106 Section 11.08 Use of Subcontractors................................................................107 Section 11.09 Amendments...........................................................................107 Schedule I: Mortgage Loan Schedule..................................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer...........................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans............................................................S-III-1 Schedule IV: [Reserved]..............................................................................Reserved............................................................................S-IV-1 Schedule V: Form of Monthly Report...............................................................S-V-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate.............................................................A-1 Exhibit B: Form of Subordinated Certificate..................................................................................................................B-1 Exhibit C: Form of Class A-R Certificate........................................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................[Reserved.]............................................................................D-1 Exhibit E: E Form of Reverse of Certificates....................................................................................................................E-1 Exhibit F: Form of Class P Certificates..........................................................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ............................................................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification......................................................................................................G-2-1 Exhibit H: Form of Final Certification of Trustee......................................................................................................H-1 Exhibit I: Form of Transfer Affidavit..............................................................................................................................I-1 Exhibit J: Form of Transferor Certificate......................................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)................................................................................................K-1 Exhibit L: Form of Rule 144A Letter..................................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)................................................................................................M-1 Exhibit N: Request for Release of Documents..................................................................................................................N-1 Exhibit O: Form of Trustee Certification........................................................................................................................O-1 Exhibit P-1P: Reserved...............................................................................P-1 Exhibit Q: Reserved...............................................................................Q-1 Exhibit R: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Performance Certification (Trustee)............................................R-1 Exhibit P-2S: Form of Bank Servicing Criteria To Be Addressed in Assessment of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Compliance Statement............................................................S-1 Exhibit P-3T: List of Item 1119 Parties..............................................................T-1 Exhibit U: Form of Class A-3 Yield Maintenance Agreement............................................P-3Sarbanes-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 Oxley Certification (Repxxxxxxxx xx Xxrvicer).........................U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of April March 1, 20052006, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 Section 10.12 Protection of Assets.................................................................105 ...................................104 Section 10.13 Qualifying Special Purpose Entity..........................................................................105 Schedule I: Mortgage Loan Schedule.........................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Seller/ Master Servicer..................................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................Reserved...................................................S-IV-1 Schedule III: Form of Monthly Report......................................S-V-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the excluding Notional Amount Certificates)....................................................................A-1 Exhibit B: Form of Subordinated Certificate.........................................................................................B-1 Exhibit C: Form of Class A-R Certificate...............................................................................................C-1 Exhibit D: Form of Notional Amount Certificate...................................................................................D-1 Exhibit E: E Form of Reverse of Certificates...........................................................................................E-1 Exhibit F: Form of Class P Certificates.................................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ...................................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.............................................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.............................................................................H-1 Exhibit I: Form of Transfer Affidavit.....................................................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A).......................................................................K-1 Exhibit L: Form of Rule 144A Letter.........................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee).......................................................................M-1 Exhibit N: Request for Release of Documents.........................................................................................N-1 Exhibit O: Form of Trustee Certification...............................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April February 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 101 Section 10.12 Protection of Assets.................................................................105 ...................................................................101 Section 10.13 Qualifying Special Purpose Entity....................................................105 ......................................................101 SCHEDULES Schedule I: Mortgage Loan Schedule.........................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer...............................................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate....................................A-1 Exhibit B: Form of Subordinated Certificate.........................................................................................B-1 Exhibit C: Form of Class A-R Certificate...............................................................................................C-1 Exhibit D: Form of Notional Amount Certificate...................................................................................D-1 Exhibit E: E Form of Reverse of Certificates...........................................................................................E-1 Exhibit F: Form of Class P Certificates.................................................................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee .....................................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2........................G-1-1 Exhibit H: Form of Final Certification of Trustee.............................................................................H-1 Exhibit I: Form of Transfer Affidavit.....................................................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A).......................................................................K-1 Exhibit L: Form of Rule 144A Letter.........................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee).......................................................................M-1 Exhibit N: Request for Release of Documents.........................................................................................N-1 Exhibit O: Form of Trustee Certification...............................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April March 1, 20052004, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 96 Section 10.12 Protection of Assets.................................................................105 ..................................................96 Section 10.13 Qualifying Special Purpose Entity....................................................105 .....................................97 Schedule I: Mortgage Loan Schedule.....................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer.......................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans...............................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate................................................A-1 Exhibit B: Form of Subordinated Certificate.....................................................................................................B-1 Exhibit C: Form of Class A-R Certificate...........................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate...............................................................................................D-1 Exhibit E: Form of Reverse of Certificates.......................................................................................................E-1 Exhibit F: Form of Class P Certificates.............................................................................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee .................................................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2....................................G-1-1 Exhibit H: Form of Final Certification of Trustee.........................................................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................................................................I-1 Exhibit J: Form of Transferor Certificate.........................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)...................................................................................K-1 Exhibit L: Form of Rule 144A Letter.....................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)...................................................................................M-1 Exhibit N: Request for Release of Documents.....................................................................................................N-1 Exhibit O: Form of Trustee Certification...........................................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April September 1, 20052004, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 100 Section 10.12 Protection of Assets.................................................................105 .................................................101 Section 10.13 Qualifying Special Purpose Entity....................................................105 ....................................101 SCHEDULES Schedule I: Mortgage Loan Schedule.....................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer.......................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans...............................................S-III-1 Schedule IV: [Reserved]..............................................................................Reserved...............................................................S-IV-1 Schedule V: Form of Monthly Report..................................................S-V-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate................................................A-1 Exhibit B: Form of Subordinated Certificate.....................................................................................................B-1 Exhibit C: Form of Class A-R Certificate...........................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................[Reserved]................................................................D-1 Exhibit E: E Form of Reverse of Certificates.......................................................................................................E-1 Exhibit F: Form of Class P Certificates.............................................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ...............................................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.........................................................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.........................................................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................................................................I-1 Exhibit J: Form of Transferor Certificate.........................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)...................................................................................K-1 Exhibit L: Form of Rule 144A Letter.....................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)...................................................................................M-1 Exhibit N: Request for Release of Documents.....................................................................................................N-1 Exhibit O: Form of Trustee Certification...........................................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April September 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 92 Section 10.12 Protection of Assets.................................................................105 ..................................................................92 Section 10.13 Qualifying Special Purpose Entity....................................................105 .....................................................93 Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit AA-1: Form of Senior Certificate (other than the Notional Amount Class A-1X Certificates)...............................................A-1 Exhibit BA-2: Form of Class A-1X Certificates..........................................................A-2-1 Exhibit B-1: Form of Subordinated Certificate...........................................................Certificate (other than Class B-1X Certificates)......................B-1 Exhibit B-2: Form of Class B-1X Certificates..........................................................B-2-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................Reserved...................................................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee ..................................................................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2G-1-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April February 1, 20052004, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 108 Section 10.12 Protection of Assets.................................................................105 ..............................109 Section 10.13 Qualifying Special Purpose Entity....................................................105 .................109 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer.........................................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans...............................................................................S-III-1 Schedule IV: [Reserved]..............................................................................Reserved.............................................S-IV-1 Schedule V: Form of Monthly Report................................S-V-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate..............................A-1 Exhibit B: Form of Subordinated Certificate...................................................................................B-1 Exhibit C: Form of Class A-R Residual Certificate..........................................................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................[Reserved]..............................................D-1 Exhibit E: E Form of Reverse of Certificates.....................................................................................E-1 Exhibit F: Form of Class P Certificates...........................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee .............................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.......................................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.......................................................................H-1 Exhibit I: Form of Transfer Affidavit...............................................................................................I-1 Exhibit J: Form of Transferor Certificate.......................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A).................................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee).................................................................M-1 Exhibit N: Request for Release of Documents...................................................................................N-1 Exhibit O: Form of Trustee Certification.........................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April September 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 102 Section 10.12 Protection of Assets.................................................................105 103 Section 10.13 Qualifying Special Purpose Entity....................................................103 ARTICLE ELEVEN EXCHANGE ACT REPORTING..........................................................................103 Section 11.01 Filing Obligations...................................................................103 Section 11.02 Form 10-D Filings....................................................................103 Section 11.03 Form 8-K Filings.....................................................................104 Section 11.04 Form 10-K Filings....................................................................105 Section 11.05 Xxxxxxxx-Xxxxx Certification.........................................................105 Section 11.06 Form 15 Filing.......................................................................106 Section 11.07 Report on Assessment of Compliance and Attestation...................................106 Section 11.08 Use of Subcontractors................................................................107 Section 11.09 Amendments...........................................................................107 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer...............................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................Reserved................................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the excluding Notional Amount Certificates)...........................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1P: Reserved...................................................................................P-1 Exhibit Q: Monthly Statement..........................................................................Q-1 Exhibit R: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Performance Certification (Trustee)................................................R-1 Exhibit P-2S: Form of Bank Servicing Criteria To Be Addressed in Assessment of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Compliance Statement................................................................S-1 Exhibit P-3T: List of Item 1119 Parties..................................................................T-1 Exhibit U: Form of Class A-3 Yield Maintenance Agreement............................................P-3Xxxxxxxx-1 Exhibit P-4: Form Xxxxx Certification (Replacement of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 Servicer).............................U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of April February 1, 20052006, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 113 Section 10.12 Protection of Assets.................................................................105 113 Section 10.13 Qualifying Special Purpose Entity....................................................105 113 ARTICLE ELEVEN EXCHANGE ACT REPORTING...........................................................................113 Section 11.01 Filing Obligations...................................................................113 Section 11.02 Form 10-D Filings....................................................................113 Section 11.03 Form 8-K Filings.....................................................................115 Section 11.04 Form 10-K Filings....................................................................115 Section 11.05 Sarbanes-Oxley Certification.........................................................117 Section 11.06 Form 15 Filing.......................................................................118 Section 11.07 Report on Assessment of Compliance and Attestation...................................118 Section 11.08 Use of Subcontractors................................................................119 Section 11.09 Amendments...........................................................................119 Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer...............................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................Reserved................................................................................S-IV-1 Schedule V: Form of Monthly Report...................................................................S-V-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate................................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................[Reserved].................................................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit FF-1: Form of Class P Certificates...............................................................F-1 .............................................................F-1-1 Exhibit F-2: Form of Class L Certificates.............................................................F-2-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit OO-1: Form of Trustee Certification..............................................................Certificate to be Provided by the Depositor with Form 10-K.........................O-1 Exhibit P-1O-2: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Trustee's Officer's Certificate....................................................O-2 Exhibit P-2P: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Swap Contract......................................................................P-1 Exhibit P-3Q: Reporting Responsibility...................................................................Q-1 Exhibit R: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Performance Certification (Trustee)................................................R-1 Exhibit P-4S: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Servicing Criteria to be Addressed in Assessment of Compliance Statement................................................................S-1 Exhibit P-5T: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 List of Item 1119 Parties..........................................................T-1 Exhibit P-6U: Form of Class A-11 Yield Maintenance Agreement...........................................X-0Sarbanes-0 Oxley Certification (Repxxxxxxxx xx Xxrvicer).............................U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of April November 1, 20052007, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (in that capacity, the "Trustee"),, and as supplemental interest trustee (in that capacity, the "Supplemental Interest Trustee").

Official Record. 104 100 Section 10.12 Protection of Assets.................................................................105 101 Section 10.13 Qualifying Special Purpose Entity....................................................105 101 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 Schedule V: Form of Monthly Report...................................................................S-V-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate.................................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................[Reserved].................................................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April December 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 111 Section 10.12 Protection of Assets.................................................................105 111 Section 10.13 Qualifying Special Purpose Entity....................................................105 112 Schedule I: Mortgage Loan Schedule..................................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer....................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans............................................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate.............................................................A-1 Exhibit B: Form of Subordinated Certificate..................................................................................................................B-1 Exhibit C: Form of Class A-R Certificate........................................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate............................................................................................................D-1 Exhibit E: E Form of Reverse of Certificates....................................................................................................................E-1 Exhibit F: Form of Class P Certificates..........................................................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................Trustee.............................................G-1-1 Exhibit G-2: [Reserved]...........................................................................G-2-1 Exhibit G-3: Form of Delay Delivery Certification.....................................................G-2.................................................G-3-1 Exhibit HG-4: [Reserved]...........................................................................G-4-1 Exhibit H-1: Form of Final Certification of Trustee.....................................................H-1 ...............................................H-1-1 Exhibit H-2: [Reserved]...........................................................................H-2-1 Exhibit I: Form of Transfer Affidavit..............................................................................................................................I-1 Exhibit J: Form of Transferor Certificate......................................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)................................................................................................K-1 Exhibit L: Form of Rule 144A Letter..................................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)................................................................................................M-1 Exhibit N: Request for Release of Documents..................................................................................................................N-1 Exhibit O: Form of Trustee Certification........................................................................................................................O-1 Exhibit P-1P: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),[Reserved]

Official Record. 104 95 Section 10.12 Protection of Assets.................................................................105 .......................................................................95 Section 10.13 Qualifying Special Purpose Entity....................................................105 ..........................................................95 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate.................................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee ................................................Trustee...................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2G-1-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April 1, 20052004, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 109 Section 10.12 Protection of Assets.................................................................105 110 Section 10.13 Qualifying Special Purpose Entity....................................................105 110 Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate.................................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1P: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 ........................................................P-1 THIS POOLING AND SERVICING AGREEMENT, dated as of April November 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 Section 10.12 Protection of Assets.................................................................105 ................................................................................104 Section 10.13 Qualifying Special Purpose Entity....................................................105 ...................................................................104 SCHEDULES Schedule I: Mortgage Loan Schedule...............................................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer.................................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans.........................................................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate..........................................................................A-1 Exhibit B: Form of Subordinated Certificate...............................................................................................................................B-1 Exhibit C: Form of Class A-R Certificate.....................................................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate.........................................................................................................................D-1 Exhibit E: E Form of Reverse of Certificates.................................................................................................................................E-1 Exhibit F: Form of Class P Certificates.......................................................................................................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee ...........................................................................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2..............................................................G-1-1 Exhibit H: Form of Final Certification of Trustee...................................................................................................................H-1 Exhibit I: Form of Transfer Affidavit...........................................................................................................................................I-1 Exhibit J: Form of Transferor Certificate...................................................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A).............................................................................................................K-1 Exhibit L: Form of Rule 144A Letter...............................................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee).............................................................................................................M-1 Exhibit N: Request for Release of Documents...............................................................................................................................N-1 Exhibit O: Form of Trustee Certification.....................................................................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April December 1, 20052003, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 102 Section 10.12 Protection of Assets.................................................................105 103 Section 10.13 Qualifying Special Purpose Entity....................................................105 103 SCHEDULES Schedule I: Mortgage Loan Schedule............................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer..............................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans......................................................S-III-1 Schedule IV: [Reserved]..............................................................................Reserved......................................................................S-IV-1 Schedule V: Form of Monthly Report.........................................................S-V-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate.......................................................A-1 Exhibit B: Form of Subordinated Certificate............................................................................................................B-1 Exhibit C: Form of Class A-R Certificate..................................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................[Reserved].......................................................................D-1 Exhibit E: E Form of Reverse of Certificates..............................................................................................................E-1 Exhibit F: Form of Class P Certificates....................................................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ......................................................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification................................................................................................G-2-1 Exhibit H: Form of Final Certification of Trustee................................................................................................H-1 Exhibit I: Form of Transfer Affidavit........................................................................................................................I-1 Exhibit J: Form of Transferor Certificate................................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..........................................................................................K-1 Exhibit L: Form of Rule 144A Letter............................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..........................................................................................M-1 Exhibit N: Request for Release of Documents............................................................................................................N-1 Exhibit O: Form of Trustee Certification..................................................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April July 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 103 Section 10.12 Protection of Assets.................................................................105 103 Section 10.13 Qualifying Special Purpose Entity....................................................105 103 Schedule I: Mortgage Loan Schedule................................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer..................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans..........................................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate...........................................................A-1 Exhibit B: Form of Subordinated Certificate................................................................................................................B-1 Exhibit C: Form of Class A-R Certificate......................................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate..........................................................................................................D-1 Exhibit E: E Form of Reverse of Certificates..................................................................................................................E-1 Exhibit F: Form of Class P Certificates........................................................................................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee ................................................Trustee.............................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2...............................................G-1-1 Exhibit H: Form of Final Certification of Trustee....................................................................................................H-1 Exhibit I: Form of Transfer Affidavit............................................................................................................................I-1 Exhibit J: Form of Transferor Certificate....................................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..............................................................................................K-1 Exhibit L: Form of Rule 144A Letter................................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..............................................................................................M-1 Exhibit N: Request for Release of Documents................................................................................................................N-1 Exhibit O: Form of Trustee Certification......................................................................................................................O-1 Exhibit P-1Q: [Reserved] Exhibit R: Form of Bear Class A-1/Class A-12 Yield Maintenance Subsequent Transfer Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 ................................................R-1 THIS POOLING AND SERVICING AGREEMENT, dated as of April February 1, 20052003, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 100 Section 10.12 Protection of Assets.................................................................105 ...................................101 Section 10.13 Qualifying Special Purpose Entity....................................................105 ......................101 SCHEDULES Schedule I: Mortgage Loan Schedule.........................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer...............................................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]...............................................................................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)....................................................................A-1 Exhibit B: Form of Subordinated Certificate.........................................................................................B-1 Exhibit C: Form of Class A-R Certificate...............................................................................................C-1 Exhibit D: Form of Notional Amount Certificate...................................................................................D-1 Exhibit E: Form of Reverse of Certificates...........................................................................................E-1 Exhibit F: Form of Class P Certificates.................................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ...................................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.............................................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.............................................................................H-1 Exhibit I: Form of Transfer Affidavit.....................................................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A).......................................................................K-1 Exhibit L: Form of Rule 144A Letter.........................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee).......................................................................M-1 Exhibit N: Request for Release of Documents.........................................................................................N-1 Exhibit O: Form of Trustee Certification...............................................................................................O-1 Exhibit P-1P: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement.....................................................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April September 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 Section 10.12 Protection of Assets.................................................................105 104 Section 10.13 Qualifying Special Purpose Entity....................................................105 Section 10.14 Ambac Rights.........................................................................105 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate.................................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Class A-IO Certificate.....................................................................................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................[Reserved].................................................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee ..................................................................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2G-1-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1Q: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 Certificate Guaranty Insurance Policy..............................................Q-1 THIS POOLING AND SERVICING AGREEMENT, dated as of April November 1, 20052002, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 90 Section 10.12 Protection of Assets.................................................................105 ..................................................................90 Section 10.13 Qualifying Special Purpose Entity....................................................105 .....................................................90 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate.................................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................[Reserved].................................................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................[Reserved].................................................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee ..................................................................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2Certification ....................................................G-1-1 Exhibit H: Form of Final Certification of Trustee.....................................................Trustee ....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 Cerification THIS POOLING AND SERVICING AGREEMENT, dated as of April December 1, 20052002, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 64 Section 10.12 Protection of Assets.................................................................105 ..............................64 Section 10.13 Qualifying Special Purpose Entity....................................................105 .................64 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer.........................................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans......................................................................S-III-1 Schedule IV: [Reserved]........................................................................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)......................................................A-1 Exhibit B: Form of Subordinated Certificate..................................................................................B-1 Exhibit C: Form of Class A-R Certificate........................................................................................C-1 Exhibit D: Form of Notional Amount Certificate............................................................................D-1 Exhibit E: Form of Reverse of Certificates....................................................................................E-1 Exhibit F: Form of Class P Certificates..........................................................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee ..............................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2.................G-1-1 Exhibit H: Form of Final Certification of Trustee......................................................................H-1 Exhibit I: Form of Transfer Affidavit..............................................................................................I-1 Exhibit J: Form of Transferor Certificate......................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)................................................................K-1 Exhibit L: Form of Rule 144A Letter..................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)................................................................M-1 Exhibit N: Request for Release of Documents..................................................................................N-1 Exhibit O: Form of Trustee Certification........................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance This Pooling And Servicing Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April August 1, 2005, among INDYMAC IndyMac MBS, INC.Inc., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 85 Section 10.12 10.12. Protection of Assets.................................................................105 ..........................................85 Section 10.13 10.13. Qualifying Special Purpose Entity....................................................105 .............................85 SCHEDULES Schedule I: Mortgage Loan Schedule....................................................................................................... S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer..............................................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans....................................................................................S-III-1 Schedule IV: [Reserved]..............................................................................Planned Balance Schedules.................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate......................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................................................B-1 Exhibit C: Form of Class A-R Certificate.................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate.....................................................................................D-1 Exhibit E: Form of Reverse of Certificates.............................................................................................E-1 Exhibit F: Form of Class P Certificates...............................................................[Reserved]......................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee ................................................G-1-1 Trustee........................G-1 Exhibit G-2G1: Form of Delay Delivery Certification.....................................................G-2..........................G-1-1 Exhibit H: Form of Final Certification of Trustee...............................................................................H-1 Exhibit I: Form of Transfer Affidavit.......................................................................................................I-1 Exhibit J: Form of Transferor Certificate...............................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A).........................................................................K-1 Exhibit L: Form of Rule 144A Letter...........................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee).........................................................................M-1 Exhibit N: Form of Request for Release of Documents...........................................................(Mortgage Loan Paid in Full, Repurchased and Released).......................................N-1 Exhibit O: Form of Trustee Certification..............................................................[Reserved]......................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April February 1, 20052002, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac BankINDYMAC BANK, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust CompanyBANKERS TRUST COMPANY OF CALIFORNIA, N.A., a national banking association, as trustee (the "Trustee"),

Official Record. 104 101 Section 10.12 Protection of Assets.................................................................105 .................................................102 Section 10.13 Qualifying Special Purpose Entity....................................102 ARTICLE ELEVEN EXCHANGE ACT REPORTING......................................................103 Section 11.01 Filing Obligations...................................................103 Section 11.02 Form 10-D Filings....................................................103 Section 11.03 Form 8-K Filings.....................................................104 Section 11.04 Form 10-K Filings....................................................104 Section 11.05 Sarbanes-Oxley Certification.........................................000 Xection 11.06 Form 15 Filing.......................................................105 Section 11.07 Report on Assessment of Compliance and Attestation...................105 Section 11.08 Use of Subcontractors................................................107 Section 11.09 Amendments...........................................................107 SCHEDULES Schedule I: Mortgage Loan Schedule.....................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer..............................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans...............................................S-III-1 Schedule IV: [Reserved]..............................................................................Principal Balance Schedule.............................................S-IV-1 Schedule V: Form of Monthly Report..................................................S-V-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates).....................A-1 Exhibit B: Form of Subordinated Certificate.....................................................................................................B-1 Exhibit C: Form of Class A-R Certificate...........................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate...............................................................................................D-1 Exhibit E: Form of Reverse of Certificates.......................................................................................................E-1 Exhibit F: Form of Class P Certificates.............................................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ...............................................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.........................................................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.........................................................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................................................................I-1 Exhibit J: Form of Transferor Certificate.........................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)...................................................................................K-1 Exhibit L: Form of Rule 144A Letter.....................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)...................................................................................M-1 Exhibit N: Request for Release of Documents.....................................................................................................N-1 Exhibit O: Form of Trustee Certification..............................................................[Reserved]................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3P: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 A-1 Corridor Contract.......................................P-1 Exhibit P-4Q [Reserved]................................................................Q-1 Exhibit R: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Performance Certification (Trustee)...............................R-1 Exhibit P-5S: Form Compliance Statement............................................. S-1 Exhibit T: List of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 1119 Parties............................................. T-1 THIS POOLING AND SERVICING AGREEMENT, dated as of April July 1, 20052006, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer Servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 108 Section 10.12 Protection of Assets.................................................................105 108 Section 10.13 Qualifying Special Purpose Entity....................................................105 108 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate.................................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee ..................................................................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2G-1-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April March 1, 20052004, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 108 Section 10.12 Protection of Assets.................................................................105 109 Section 10.13 Qualifying Special Purpose Entity....................................................105 109 ARTICLE ELEVEN EXCHANGE ACT REPORTING...........................................................................110 Section 11.01 Filing Obligations...................................................................110 Section 11.02 Form 10-D Filings....................................................................110 Section 11.03 Form 8-K Filings.....................................................................111 Section 11.04 Form 10-K Filings....................................................................111 Section 11.05 Sarbanes-Oxley Certification.........................................................112 Section 11.06 Form 15 Filing.......................................................................112 Section 11.07 Report on Assessment of Compliance and Attestation...................................112 Section 11.08 Use of Subcontractors................................................................114 Section 11.09 Amendments...........................................................................114 Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer...............................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 Schedule V: Form of Monthly Report...................................................................S-V-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................D-1 Exhibit E: Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................[Reserved].................................................................................O-1 Exhibit P-1P: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Corridor Contract..................................................................P-1 Exhibit P-2Q: [Reserved].................................................................................Q-1 Exhibit R: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Performance Certification (Trustee)................................................R-1 Exhibit P-3S: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Servicing Criteria to Be Addressed in Assessment of Compliance Statement.......................................................................S-1 Exhibit P-4T: List of 1119 Parties.......................................................................T-1 Exhibit U: Form of Class A-4 Yield Maintenance Agreement............................................P-4Sarbanes-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 Oxley Certification (Replxxxxxxx xx Xxxvicer).............................U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of April December 1, 20052006, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (in that capacity, the "Trustee"),.

Official Record. 104 101 Section 10.12 Protection of Assets.................................................................105 101 Section 10.13 Qualifying Special Purpose Entity....................................................105 102 Section 10.14 MBIA Rights..........................................................................102 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................Principal Balance Schedules.............................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate.................................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee ................................................Trustee...................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2G-1-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3P: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 A-2 Policy...................................................................P-1 THIS POOLING AND SERVICING AGREEMENT, dated as of April August 1, 20052003, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 100 Section 10.12 Protection of Assets.................................................................105 .................................................100 Section 10.13 Qualifying Special Purpose Entity....................................................105 ....................................100 Schedule I: Mortgage Loan Schedule.....................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer.......................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans...............................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate................................................A-1 Exhibit B: Form of Subordinated Certificate.....................................................................................................B-1 Exhibit C: Form of Class A-R Certificate...........................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate...............................................................................................D-1 Exhibit E: E Form of Reverse of Certificates.......................................................................................................E-1 Exhibit F: Form of Class P Certificates.............................................................................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee .................................................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2....................................G-1-1 Exhibit H: Form of Final Certification of Trustee.........................................................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................................................................I-1 Exhibit J: Form of Transferor Certificate.........................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)...................................................................................K-1 Exhibit L: Form of Rule 144A Letter.....................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)...................................................................................M-1 Exhibit N: Request for Release of Documents.....................................................................................................N-1 Exhibit O: Form of Trustee Certification...........................................................................................................O-1 Exhibit P-1Q: [Reserved] Exhibit R: Form of Bear Class A-1/Class A-12 Yield Maintenance Subsequent Transfer Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 .....................................R-1 THIS POOLING AND SERVICING AGREEMENT, dated as of April September 1, 20052003, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 105 Section 10.12 Protection of Assets.................................................................105 .................................................106 Section 10.13 Qualifying Special Purpose Entity....................................106 ARTICLE ELEVEN EXCHANGE ACT REPORTING......................................................106 Section 11.01 Filing Obligations...................................................106 Section 11.02 Form 10-D Filings....................................................105 106 Section 11.03 Form 8-K Filings.....................................................107 Section 11.04 Form 10-K Filings....................................................108 Section 11.05 Sarbanes-Oxley Certification.........................................108 Section 11.06 Form 15 Filing.......................................................109 Section 11.07 Report on Assessment of Compliance and Attestation...................109 Section 11.08 Use of Subcontractors................................................110 Section 11.09 Amendments...........................................................110 SCHEDULES Schedule I: Mortgage Loan Schedule.....................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer..............................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans...............................................S-III-1 Schedule IV: [Reserved]..............................................................................Reserved...............................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the excluding Notional Amount Certificates)..........................A-1 Exhibit B: Form of Subordinated Certificate.....................................................................................................B-1 Exhibit C: Form of Class A-R Certificate...........................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate...............................................................................................D-1 Exhibit E: E Form of Reverse of Certificates.......................................................................................................E-1 Exhibit F: Form of Class P Certificates.............................................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ...............................................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.........................................................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.........................................................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................................................................I-1 Exhibit J: Form of Transferor Certificate.........................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)...................................................................................K-1 Exhibit L: Form of Rule 144A Letter.....................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)...................................................................................M-1 Exhibit N: Request for Release of Documents.....................................................................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 [Reserved] Exhibit P-1P: [Reserved]................................................................P-1 Exhibit Q: Monthly Statement.........................................................Q-1 Exhibit R: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Performance Certification (Trustee)...............................R-1 Exhibit P-2S: Form of Bank Servicing Criteria To Be Addressed in Assessment of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Compliance Statement................................................S-1 Exhibit P-3T: List of Item 1119 Parties.................................................T-1 Exhibit U: Form of Class A-3 Yield Maintenance Agreement............................................P-3Sarbanes-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 Oxley Certification (Repxxxxxxxx xx Xxrvicer)............U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of April 1, 20052006, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 103 Section 10.12 Protection of Assets.................................................................105 103 Section 10.13 Qualifying Special Purpose Entity....................................................105 104 Section 10.14 MBIA Rights..........................................................................104 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate.................................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee ..................................................................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2G-1-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3P: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 A-8 Policy...................................................................P-1 THIS POOLING AND SERVICING AGREEMENT, dated as of April June 1, 20052003, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 106 Section 10.12 Protection of Assets.................................................................105 .................................................107 Section 10.13 Qualifying Special Purpose Entity....................................................105 ....................................107 SCHEDULES Schedule I: Mortgage Loan Schedule.....................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer.......................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans...............................................S-III-1 Schedule IV: [Reserved]..............................................................................Reserved...............................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the excluding Notional Amount Certificates)..........................A-1 Exhibit B: Form of Subordinated Certificate.....................................................................................................B-1 Exhibit C: Form of Class A-R Certificate...........................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate...............................................................................................D-1 Exhibit E: E Form of Reverse of Certificates.......................................................................................................E-1 Exhibit F: Form of Class P Certificates.............................................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ...............................................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.........................................................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.........................................................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................................................................I-1 Exhibit J: Form of Transferor Certificate.........................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)...................................................................................K-1 Exhibit L: Form of Rule 144A Letter.....................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)...................................................................................M-1 Exhibit N: Request for Release of Documents.....................................................................................................N-1 Exhibit O: Form of Trustee Certification...........................................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April June 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 81 Section 10.12 10.12. Protection of Assets.................................................................105 ...................................................................81 Section 10.13 10.13. Qualifying Special Purpose Entity....................................................105 ......................................................81 SCHEDULES Schedule I: Mortgage Loan Schedule....................................................................................................................................... S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer..........................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans..................................................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Class A Certificates.................................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................Certificates............................................................B-1 Exhibit C: Form of Class OC Certificates................................................................C-1 Exhibit D: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................................................................................D-1 Exhibit E: Form of Reverse of Certificates............................................................[Reserved]...................................................................................E-1 Exhibit F: Form of Class P Certificates...............................................................Certificate..................................................................F-1 Exhibit G-1G: Form of Initial Certification Reverse of Trustee ................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2-1 Certificate...............................................................G-1 Exhibit H: Form of Final Initial Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................Delay Delivery Certification.........................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................Final Certification of Trustee.......................................................J-1 Exhibit K: Form of Transfer Affidavit...................................................................K-1 Exhibit L: Form of Transferor Certificate...............................................................L-1 Exhibit M: Form of Investment Letter (Non-Rule 144A)..................................................K-1 ....................................................M-1 Exhibit LN: Form of Rule 144A Letter...................................................................L-1 .....................................................................N-1 Exhibit MO: Form of Request for Release (for Trustee)..................................................M-1 ....................................................O-1 Exhibit NP: Form of Request for Release of Documents...........................................................N-1 (Mortgage Loan Paid in Full, Repurchased and Released)................................................................................P-1 Exhibit OQ: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 ................................................................Q-1 THIS POOLING AND SERVICING AGREEMENT, dated as of April March 1, 20052003, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac BankINDYMAC BANK, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust CompanyDEUTSCHE BANK NATIONAL TRUST COMPANY, a national banking association, as trustee (the "Trustee"),

Official Record. 104 100 Section 10.12 Protection of Assets.................................................................105 100 Section 10.13 Qualifying Special Purpose Entity....................................................105 101 Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate.................................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee ..................................................................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2G-1-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April August 1, 20052004, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 109 Section 10.12 Protection of Assets.................................................................105 109 Section 10.13 Qualifying Special Purpose Entity....................................................105 110 Schedule I: Mortgage Loan Schedule...................................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer.....................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans.............................................................S-III-1 Schedule IV: [Reserved]..............................................................................Form of Monthly Report...............................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the excluding Notional Amount Certificates)........................................A-1 Exhibit B: Form of Subordinated Certificate...................................................................................................................B-1 Exhibit C: Form of Class A-R Certificate.........................................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate.............................................................................................................D-1 Exhibit E: E Form of Reverse of Certificates.....................................................................................................................E-1 Exhibit F: Form of Class P Certificates...........................................................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................Trustee..............................................G-1-1 Exhibit G-2: [Reserved]............................................................................G-2-1 Exhibit G-3: Form of Delay Delivery Certification.....................................................G-2..................................................G-3-1 Exhibit HG-4: [Reserved]............................................................................G-4-1 Exhibit H-1: Form of Final Certification of Trustee.....................................................H-1 ................................................H-1-1 Exhibit H-2: [Reserved]............................................................................H-2-1 Exhibit I: Form of Transfer Affidavit...............................................................................................................................I-1 Exhibit J: Form of Transferor Certificate.......................................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A).................................................................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee).................................................................................................M-1 Exhibit N: Request for Release of Documents...................................................................................................................N-1 Exhibit O: Form of Trustee Certification.........................................................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April June 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 115 Section 10.12 Protection of Assets.................................................................105 116 Section 10.13 Qualifying Special Purpose Entity....................................................105 116 Schedule I: Mortgage Loan Schedule..................................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer....................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans............................................................S-III-1 Schedule IV: [Reserved]..............................................................................Form of Monthly Report..............................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the excluding Notional Amount Certificates).......................................A-1 Exhibit B: Form of Subordinated Certificate..................................................................................................................B-1 Exhibit C: Form of Class A-R Certificate........................................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate............................................................................................................D-1 Exhibit E: E Form of Reverse of Certificates....................................................................................................................E-1 Exhibit F: Form of Class P Certificates..........................................................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................Trustee.............................................G-1-1 Exhibit G-2: [Reserved]...........................................................................G-2-1 Exhibit G-3: Form of Delay Delivery Certification.....................................................G-2.................................................G-3-1 Exhibit HG-4: [Reserved]...........................................................................G-4-1 Exhibit H-1: Form of Final Certification of Trustee.....................................................H-1 ...............................................H-1-1 Exhibit H-2: [Reserved]...........................................................................H-2-1 Exhibit I: Form of Transfer Affidavit..............................................................................................................................I-1 Exhibit J: Form of Transferor Certificate......................................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)................................................................................................K-1 Exhibit L: Form of Rule 144A Letter..................................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)................................................................................................M-1 Exhibit N: Request for Release of Documents..................................................................................................................N-1 Exhibit O: Form of Trustee Certification........................................................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 109 Section 10.12 Protection of Assets.................................................................105 110 Section 10.13 Qualifying Special Purpose Entity....................................................105 110 ARTICLE ELEVEN EXCHANGE ACT REPORTING.......................................................................110 Section 11.01 Filing Obligations...................................................................110 Section 11.02 Form 10-D Filings....................................................................110 Section 11.03 Form 8-K Filings.....................................................................111 Section 11.04 Form 10-K Filings....................................................................112 Section 11.05 Sarbanes-Oxley Certification.........................................................112 Section 11.06 Form 15 Filing.......................................................................113 Section 11.07 Report on Assessment of Compliance and Attestation...................................113 Section 11.08 Use of Subcontractors................................................................114 Section 11.09 Amendments...........................................................................114 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer...............................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................Reserved................................................................................S-IV-1 Schedule V: Form of Monthly Report...................................................................S-V-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the excluding Notional Amount Certificates)...........................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................[Reserved] ................................................................................O-1 Exhibit P-1P: [Reserved].................................................................................P-1 Exhibit Q: [Reserved].................................................................................Q-1 Exhibit R: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Performance Certification (Trustee)................................................R-1 Exhibit P-2S: Form of Bank Servicing Criteria To Be Addressed in Assessment of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Compliance Statement................................................................S-1 Exhibit P-3T: List of Item 1119 Parties..................................................................T-1 Exhibit U: Form of Class A-3 Yield Maintenance Agreement............................................P-3Sarbanes-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 Oxley Certification (Replxxxxxxx xx Xxxvicer).............................U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of April November 1, 20052006, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 86 Section 10.12 10.12. Protection of Assets.................................................................105 ...................................................................86 Section 10.13 10.13. Qualifying Special Purpose Entity....................................................105 ......................................................86 Schedule I: Mortgage Loan Schedule....................................................................................................................................... S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer..........................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans..................................................................S-III-1 Schedule IV: [Reserved]..............................................................................Planned Balance Schedules.................................................................S-IV-1 EXHIBITS Exhibit A: Form of Class Senior Certificate (other than the Notional Amount Certificates)...................Certificate.............................................................A-1 Exhibit B: Form of Class Subordinated Certificate..................................................................................................................B-1 Exhibit C: Form of Class A-R Residual Certificate.........................................................................................................................C-1 Exhibit D: Form of Class Notional Amount Certificate............................................................................................................D-1 Exhibit E: Form of Reverse of Certificates..........................................................................................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................G-1-1 Trustee.....................................................F-1 Exhibit G-2G: Form of Delay Delivery Certification.....................................................G-2-1 .........................................................G-1 Exhibit H: Form of Final Certification of Trustee............................................................................................................H-1 Exhibit I: Form of Transfer Affidavit....................................................................................................................................I-1 Exhibit J: Form of Transferor Certificate............................................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)......................................................................................................K-1 Exhibit L: Form of Rule 144A Letter........................................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)......................................................................................................M-1 Exhibit N: Form of Request for Release of Documents...........................................................(Mortgage Loan Paid in Full, Repurchased and Released)...........N-1 Exhibit O: Form of Trustee Certification..............................................................[Reserved]...................................................................................O-1 Exhibit P-1Q: Form of Bear Class A-1/Class A-12 Yield Maintenance Subsequent Transfer Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 ........................................................Q-1 THIS POOLING AND SERVICING AGREEMENT, dated as of April January 1, 20052002, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac BankINDYMAC BANK, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust CompanyBANKERS TRUST COMPANY OF CALIFORNIA, N.A., a national banking association, as trustee (the "Trustee"),

Official Record. 104 96 Section 10.12 Protection of Assets.................................................................105 ..................................................................96 Section 10.13 Qualifying Special Purpose Entity....................................................105 .....................................................97 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate.................................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................D-1 Exhibit E: Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee ..................................................................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2G-1-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April August 1, 20052004, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 96 Section 10.12 Protection of Assets.................................................................105 ................................97 Section 10.13 Qualifying Special Purpose Entity....................................................105 ...................97 Schedule I: Mortgage Loan Schedule........................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer..............................................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................................................A-1 Exhibit B: Form of Subordinated Certificate........................................................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................................................C-1 Exhibit D: Form of Notional Amount Certificate..................................................................................D-1 Exhibit E: Form of Reverse of Certificates..........................................................................................E-1 Exhibit F: Form of Class P Certificates................................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ..................................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification............................................................................G-2-1 Exhibit H: Form of Final Certification of Trustee............................................................................H-1 Exhibit I: Form of Transfer Affidavit....................................................................................................I-1 Exhibit J: Form of Transferor Certificate............................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)......................................................................K-1 Exhibit L: Form of Rule 144A Letter........................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)......................................................................M-1 Exhibit N: Request for Release of Documents........................................................................................N-1 Exhibit O: Form of Trustee Certification..............................................................................................O-1 Exhibit P-1P: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement ..................... This Pooling And Servicing Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April March 1, 2005, among INDYMAC IndyMac MBS, INC.Inc., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 117 Section 10.12 Protection of Assets.................................................................105 118 Section 10.13 Qualifying Special Purpose Entity....................................................105 118 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................Principal Balance Schedule..............................................................S-IV-1 Schedule V: Form of Monthly Report...................................................................S-V-1 Schedule VI: List of Mortgage Loans with Document Deficiencies.......................................S-VI-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................D-1 Exhibit E: Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 ........................................................P-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 ........................................................P-2 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 ........................................................P-3 THIS POOLING AND SERVICING AGREEMENT, dated as of April December 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 100 Section 10.12 Protection of Assets.................................................................105 101 Section 10.13 Qualifying Special Purpose Entity....................................................105 101 Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................Form of Monthly Report..................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the excluding Notional Amount Certificates)...........................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................Trustee.................................................G-1-1 Exhibit G-2: [Reserved]...............................................................................G-2-1 Exhibit G-3: Form of Delay Delivery Certification.....................................................G-2G-3-1 Exhibit HG-4: [Reserved]...............................................................................G-4-1 Exhibit H-1: Form of Final Certification of Trustee.....................................................H-1 ...................................................H-1-1 Exhibit H-2: [Reserved]...............................................................................H-2-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April July 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 110 Section 10.12 Protection of Assets.................................................................105 110 Section 10.13 Qualifying Special Purpose Entity....................................................105 111 Schedule I: Mortgage Loan Schedule...........................................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer.............................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans.....................................................................S-III-1 Schedule IV: [Reserved]..............................................................................Form of Monthly Report.......................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the excluding Notional Amount Certificates)................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................................................................................B-1 Exhibit C: Form of Class A-R Certificate.................................................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate.....................................................................................................................D-1 Exhibit E: E Form of Reverse of Certificates.............................................................................................................................E-1 Exhibit F: Form of Class P Certificates...................................................................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................Trustee......................................................G-1-1 Exhibit G-2: [Reserved]....................................................................................G-2-1 Exhibit G-3: Form of Delay Delivery Certification.....................................................G-2..........................................................G-3-1 Exhibit HG-4: [Reserved]....................................................................................G-4-1 Exhibit H-1: Form of Final Certification of Trustee.....................................................H-1 ........................................................H-1-1 Exhibit H-2: [Reserved]....................................................................................H-2-1 Exhibit I: Form of Transfer Affidavit.......................................................................................................................................I-1 Exhibit J: Form of Transferor Certificate...............................................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A).........................................................................................................K-1 Exhibit L: Form of Rule 144A Letter...........................................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee).........................................................................................................M-1 Exhibit N: Request for Release of Documents...........................................................................................................................N-1 Exhibit O: Form of Trustee Certification.................................................................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April January 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 91 Section 10.12 Protection of Assets.................................................................105 ..................................................................91 Section 10.13 Qualifying Special Purpose Entity....................................................105 .....................................................91 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate.................................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Class A-IO Certificate.....................................................................................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................[Reserved].................................................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee ..................................................................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2Certification ....................................................G-1-1 Exhibit H: Form of Final Certification of Trustee.....................................................Trustee ....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April October 1, 20052002, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 101 Section 10.12 Protection of Assets.................................................................105 101 Section 10.13 Qualifying Special Purpose Entity....................................................105 102 Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................Reserved................................................................................S-IV-1 Schedule III: Form of Monthly Report...................................................................S-V-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate.................................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................[Reserved].................................................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April December 1, 20052004, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 114 Section 10.12 Protection of Assets.................................................................105 115 Section 10.13 Qualifying Special Purpose Entity....................................................105 115 Schedule I: Mortgage Loan Schedule................................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer..................................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans..........................................................S-III-1 Schedule IV: [Reserved]..............................................................................Form of Monthly Report............................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the excluding Notional Amount Certificates).....................................A-1 Exhibit B: Form of Subordinated Certificate................................................................................................................B-1 Exhibit C: Form of Class A-R Certificate......................................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate..........................................................................................................D-1 Exhibit E: E Form of Reverse of Certificates..................................................................................................................E-1 Exhibit F: Form of Class P Certificates...............................................................Reserved.............................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................Trustee...........................................G-1-1 Exhibit G-2: [Reserved].........................................................................G-2-1 Exhibit G-3: Form of Delay Delivery Certification.....................................................G-2...............................................G-3-1 Exhibit HG-4: [Reserved].........................................................................G-4-1 Exhibit H-1: Form of Final Certification of Trustee.....................................................H-1 .............................................H-1-1 Exhibit H-2: [Reserved].........................................................................H-2-1 Exhibit I: Form of Transfer Affidavit............................................................................................................................I-1 Exhibit J: Form of Transferor Certificate....................................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..............................................................................................K-1 Exhibit L: Form of Rule 144A Letter................................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..............................................................................................M-1 Exhibit N: Request for Release of Documents................................................................................................................N-1 Exhibit O: Form of Trustee Certification......................................................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April June 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 100 Section 10.12 Protection of Assets.................................................................105 .................................................101 Section 10.13 Qualifying Special Purpose Entity....................................................105 ....................................101 SCHEDULES Schedule I: Mortgage Loan Schedule.....................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer.......................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans...............................................S-III-1 Schedule IV: [Reserved]...........................................................................................................................................S-IV-1 Schedule V: Form of Monthly Report..................................................S-V-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate................................................A-1 Exhibit B: Form of Subordinated Certificate.....................................................................................................B-1 Exhibit C: Form of Class A-R Certificate...........................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................[Reserved]................................................................D-1 Exhibit E: E Form of Reverse of Certificates.......................................................................................................E-1 Exhibit F: Form of Class P Certificates.............................................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ...............................................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.........................................................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.........................................................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................................................................I-1 Exhibit J: Form of Transferor Certificate.........................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)...................................................................................K-1 Exhibit L: Form of Rule 144A Letter.....................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)...................................................................................M-1 Exhibit N: Request for Release of Documents.....................................................................................................N-1 Exhibit O: Form of Trustee Certification...........................................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April November 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 95 Section 10.12 Protection of Assets.................................................................105 ..................................................................95 Section 10.13 Qualifying Special Purpose Entity....................................................105 .....................................................95 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate.................................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee ..................................................................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2G-1-1 Exhibit H: Form of Final Certification of Trustee.....................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance This Pooling And Servicing Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April July 1, 20052003, among INDYMAC IndyMac MBS, INC.Inc., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 112 Section 10.12 Protection of Assets.................................................................105 112 Section 10.13 Qualifying Special Purpose Entity....................................................105 113 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................Form of Monthly Report..................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the excluding Notional Amount Certificates)...........................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Certificate........................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ................................................Trustee.................................................G-1-1 Exhibit G-2: [Reserved]...............................................................................G-2-1 Exhibit G-3: Form of Delay Delivery Certification.....................................................G-2G-3-1 Exhibit HG-4: [Reserved]...............................................................................G-4-1 Exhibit H-1: Form of Final Certification of Trustee.....................................................H-1 ...................................................H-1-1 Exhibit H-2: [Reserved]...............................................................................H-2-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: Form of Trustee Certification..............................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April March 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 117 Section 10.12 Protection of Assets.................................................................105 117 Section 10.13 Qualifying Special Purpose Entity....................................................105 118 Section 10.14 Ambac Rights.........................................................................118 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer............................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................Targeted Balance Schedules..............................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate.................................................................A-1 Exhibit B: Form of Subordinated Certificate...........................................................B-1 Exhibit C: Form of Class A-R Certificate..............................................................C-1 Exhibit D: Form of Notional Amount Class A-IO Certificate.....................................................................................................................D-1 Exhibit E: E Form of Reverse of Certificates............................................................E-1 Exhibit F: Form of Class P Certificates...............................................................[Reserved].................................................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee ..................................................................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2Certification (Initial Mortgage Loans)............................G-1-1 Exhibit H: Form of Final Certification of Trustee.....................................................Trustee (Initial Mortgage Loans)............................H-1 Exhibit I: Form of Transfer Affidavit.................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)..................................................K-1 Exhibit L: Form of Rule 144A Letter...................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)..................................................M-1 Exhibit N: Request for Release of Documents...........................................................N-1 Exhibit O: O Form of Trustee Certification..............................................................O-1 Exhibit P-1Q: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Certificate Guaranty Insurance Policy..............................................Q-1 Exhibit P-2R: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Subsequent Transfer Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 ......................................................R-1 THIS POOLING AND SERVICING AGREEMENT, dated as of April September 1, 20052002, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 103 Section 10.12 Protection of Assets.................................................................105 ......................................................104 Section 10.13 Qualifying Special Purpose Entity....................................................105 .........................................104 SCHEDULES Schedule I: Mortgage Loan Schedule.........................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer...........................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans...................................................S-III-1 Schedule IV: [Reserved]..............................................................................Principal Balance Schedule.................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates).........................A-1 Exhibit B: Form of Subordinated Certificate.........................................................................................................B-1 Exhibit C: Form of Class A-R Certificate...............................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate...................................................................................................D-1 Exhibit E: Form of Reverse of Certificates...........................................................................................................E-1 Exhibit F: Form of Class P Certificates.................................................................................................................F-1 Exhibit G-1: Form of Initial Certification of Trustee ...................................................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.............................................................................................G-2-1 Exhibit H: Form of Final Certification of Trustee.............................................................................................H-1 Exhibit I: Form of Transfer Affidavit.....................................................................................................................I-1 Exhibit J: Form of Transferor Certificate.............................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A).......................................................................................K-1 Exhibit L: Form of Rule 144A Letter.........................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee).......................................................................................M-1 Exhibit N: Request for Release of Documents.........................................................................................................N-1 Exhibit O: Form of Trustee Certification...............................................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 1-A-1 Yield Maintenance Agreement.........................................................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-21-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3.............................P-2-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April September 1, 2005, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Official Record. 104 109 Section 10.12 Protection of Assets.................................................................105 .................................................109 Section 10.13 Qualifying Special Purpose Entity....................................................105 ....................................110 SCHEDULES Schedule I: Mortgage Loan Schedule.....................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Master Servicer.......................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans...............................................S-III-1 Schedule IV: [Reserved]..............................................................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Certificate................................................A-1 Exhibit B: Form of Subordinated Certificate.....................................................................................................B-1 Exhibit C: Form of Class A-R Certificate...........................................................................................................C-1 Exhibit D: Form of Notional Amount Certificate...............................................................................................D-1 Exhibit E: E Form of Reverse of Certificates.......................................................................................................E-1 Exhibit F: Form of Class P Certificates.............................................................................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee .................................................................................G-1 Exhibit G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2....................................G-1-1 Exhibit H: Form of Final Certification of Trustee.........................................................................................H-1 Exhibit I: Form of Transfer Affidavit.................................................................................................................I-1 Exhibit J: Form of Transferor Certificate.........................................................................................................J-1 Exhibit K: Form of Investment Letter (Non-Rule 144A)...................................................................................K-1 Exhibit L: Form of Rule 144A Letter.....................................................................................................................L-1 Exhibit M: Form of Request for Release (for Trustee)...................................................................................M-1 Exhibit N: Request for Release of Documents.....................................................................................................N-1 Exhibit O: Form of Trustee Certification...........................................................................................................O-1 Exhibit P-1: Form of Bear Class A-1/Class A-12 Yield Maintenance Agreement............................P-1-1 Exhibit P-2: Form of Bank of America Class A-1/Class A-12 Yield Maintenance Agreement.................P-2-1 Exhibit P-3: Form of Class A-3 Yield Maintenance Agreement............................................P-3-1 Exhibit P-4: Form of Class A-4 Yield Maintenance Agreement............................................P-4-1 Exhibit P-5: Form of Class A-5 Yield Maintenance Agreement............................................P-5-1 Exhibit P-6: Form of Class A-11 Yield Maintenance Agreement...........................................X-0-0 THIS POOLING AND SERVICING AGREEMENT, dated as of April June 1, 20052004, among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank, F.S.B. ("IndyMac"), a federal savings bank, as seller (in that capacity, the "Seller") and as master servicer (in that capacity, the "Master Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),