Common use of Filing Obligations Clause in Contracts

Filing Obligations. 108 Section 11.02 Form 10-D Filings....................................................................108 Section 11.03 Form 8-K Filings.....................................................................109 Section 11.04 Form 10-K Filings....................................................................109 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................................................................113 Section 11.09 Amendments...........................................................................114 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/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: [Reserved].................................................................................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-1: Form of Certification to be Provided by the Depositor with Form 10-K.....................O-1-1 Exhibit O-2: Form of Trustee's Officer's Certificate..................................................O-2-1 Exhibit P: [Reserved]....................................................................... P-1-1 Exhibit Q: Reporting Responsibility......................................................... Q-1 Exhibit R: Form of Performance Certification (Trustee)...................................... R-1 Exhibit S: Form of Servicing Criteria to be Addressed in Assessment of Compliance Statement. S-1 Exhibit T: List of 1119 Parties............................................................. T-1 Exhibit U: Form of Sarbanes-Oxley Certification (Repxxxxxxxx xx Xxrvicer)................... U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of February 1, 2007, 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 servicer (in that capacity, the "Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Filing Obligations. 108 58 Section 11.02 9.02 Form 10-D Filings....................................................................108 ..................................................................................59 Section 11.03 9.03 Form 8-K Filings.....................................................................109 ...................................................................................60 Section 11.04 9.04 Form 10-K Filings....................................................................109 ..................................................................................60 Section 11.05 9.05 Sarbanes-Oxley Certification.........................................................112 .......................................................................61 Section 11.06 9.06 Form 15 Filing.......................................................................112 .....................................................................................61 Section 11.07 9.07 Report on Assessment of Compliance and Attestation...................................112 .................................................61 Section 11.08 9.08 Use of Subcontractors................................................................113 ..............................................................................62 Section 11.09 9.09 Amendments...........................................................................114 SCHEDULES .........................................................................................63 Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations I List of Deposited Underlying Certificates and Warranties Underlying Agreement Exhibit A - Form of the Seller/Servicer...................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: Class A Certificate ..............................................................................A-1 Exhibit B - [Reserved]..............................................................................S-IV-1 EXHIBITS ................................................................................................B-1 Exhibit A: C - Form of Senior Certificate (other than the Notional Amount Certificates)...................A-1 Residual Certificate..............................................................................C-1 Exhibit B: D - Form of Subordinated Reverse of Certificate...........................................................B-1 ............................................................................D-1 Exhibit C: E - Form of Transferor Affidavit..............................................................................E-1 Exhibit F - Form of Transfer Affidavit for the Class A-R Certificate..............................................................C-1 Certificate .................................................F-1 Exhibit D: Form of Notional Amount Certificate........................................................D-1 Exhibit E: Form of Reverse of Certificates............................................................E-1 Exhibit F: G - [Reserved].................................................................................................................................................................................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-1: Form of Certification to be Provided by the Depositor with Form 10-K.....................O-1-1 Exhibit O-2: Form of Trustee's Officer's Certificate..................................................O-2-1 Exhibit P: [Reserved]....................................................................... P-1-1 Exhibit Q: Reporting Responsibility......................................................... Q-1 Exhibit R: H - Form of Performance Certification (Trustee)...................................... R-1 Certification.........................................................................H-1 Exhibit S: I - Form of Servicing Criteria to be Addressed in Assessment of Compliance Statement. S-1 ............................................................................I-1 Exhibit T: J - List of Item 1119 Parties............................................................. T-1 .................................................................................J-1 Exhibit U: K - Form of Sarbanes-Oxley Certification (Repxxxxxxxx xx Xxrvicer)................... U-1 THIS POOLING AND SERVICING Certification......................................................................K-1 TRUST AGREEMENT, dated as of February 1July 25, 2007, by and among INDYMAC IndyMac MBS, INC., a Delaware corporationInc., as depositor (the "Depositor"), IndyMac Bank, F.S.B. Credit Suisse Securities ("IndyMac"), a federal savings bankUSA) LLC, as underlying certificate seller (in that capacity, the "Underlying Certificate Seller") and as servicer (in that capacity, the "Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee") and in its capacities as Securities Intermediary and as Bank (each as defined below),.

Filing Obligations. 108 104 Section 11.02 Form 10-D Filings....................................................................108 104 Section 11.03 Form 8-K Filings.....................................................................109 105 Section 11.04 Form 10-K Filings....................................................................109 105 Section 11.05 Sarbanes-Oxley Certification.........................................................112 106 Section 11.06 Form 15 Filing.......................................................................112 106 Section 11.07 Report on Assessment of Compliance and Attestation...................................112 106 Section 11.08 Use of Subcontractors................................................................113 108 Section 11.09 Amendments...........................................................................114 108 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/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: [Reserved].................................................................................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-1O: [Reserved].................................................................................O-1 Exhibit P: Form of Certification to be Provided by the Depositor with Form 10-K.....................O-1-1 Class A-11 Corridor Contract.......................................................P-1 Exhibit O-2: Form of Trustee's Officer's Certificate..................................................O-2-1 Exhibit P: Q [Reserved]....................................................................... P-1-1 Exhibit Q: Reporting Responsibility......................................................... Reserved].................................................................................Q-1 Exhibit R: Form of Performance Certification (Trustee)...................................... Trustee)................................................R-1 Exhibit S: Form of Servicing Criteria to be Addressed in Assessment of Compliance Statement. ............................................................. S-1 Exhibit T: List of 1119 Parties............................................................. T-1 Exhibit U: Form of Sarbanes-Oxley Certification (Repxxxxxxxx xx XxrvicerReplacement of Servicer)................... U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of February July 1, 20072006, 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 servicer Servicer (in that capacity, the "Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Filing Obligations. 108 116 Section 11.02 11.02. Form 10-D Filings....................................................................108 116 Section 11.03 11.03. Form 8-K Filings.....................................................................109 117 Section 11.04 11.04. Form 10-K Filings....................................................................109 117 Section 11.05 11.05. Sarbanes-Oxley Certification.........................................................112 118 Section 11.06 11.06. Form 15 Filing.......................................................................112 118 Section 11.07 11.07. Report on Assessment of Compliance and Attestation...................................112 118 Section 11.08 11.08. Use of Subcontractors................................................................113 120 Section 11.09 11.09. Amendments...........................................................................114 120 -iii- TABLE OF CONTENTS ----------------- (Continued) SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/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: [Reserved].................................................................................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-1O: [Reserved].................................................................................O-1 Exhibit P-1: Form of Certification to be Provided by the Depositor with Form 10Class 2-K.....................O-1-1 A-1 Swap Contract..........................................................P-1 Exhibit O-2P-2: Form of Trustee's Officer's Certificate..................................................O-2-1 Certificate Swap Contract..........................................................P-2 Exhibit P: Q [Reserved]....................................................................... P-1-1 Exhibit Q: Reporting Responsibility......................................................... Reserved].................................................................................Q-1 Exhibit R: R-1 Form of Performance Certification (Trustee)...................................... Trustee)................................................R-1 Exhibit S: S Form of Servicing Criteria to be Addressed in Assessment of Compliance Statement. S-1 ....................................................................S-2 Exhibit T: T Form of List of Item 1119 Parties............................................................. ..........................................................T-1 Exhibit U: U Form of Sarbanes-Oxley Certification (Repxxxxxxxx xx Xxrvicer)................... Certification.......................................................U-1 THIS POOLING AND SERVICING AGREEMENTThis Pooling And Servicing Agreement, dated as of February August 1, 20072006, 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 servicer (in that capacity, the "Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),, and as swap trustee (in that capacity, the "Swap Trustee").

Filing Obligations. 108 Section 11.02 XI-1 SECTION 11.02. Form 10-D Filings....................................................................108 Section 11.03 ..........................................XI-1 SECTION 11.03. Form 8-K Filings.....................................................................109 Section 11.04 ...........................................XI-2 SECTION 11.04. Form 10-K Filings....................................................................109 Section 11.05 Sarbanes..........................................XI-2 SECTION 11.05. Xxxxxxxx-Oxley Xxxxx Certification.........................................................112 Section 11.06 ...............................XI-3 SECTION 11.06. Form 15 Filing.......................................................................112 Section 11.07 .............................................XI-3 SECTION 11.07. Report on Assessment of Compliance and Attestation...................................112 Section 11.08 .........XI-3 SECTION 11.08. Use of Subcontractors................................................................113 Section 11.09 ......................................XI-5 SECTION 11.09. Amendments...........................................................................114 SCHEDULES .................................................XI-5 Schedule I: Mortgage Loan Schedule........................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Servicer...................................S-II-1 Schedule III: Representations and Warranties as to the Mortgage Loans................................S-III-1 Schedule IV: [Reserved]..............................................................................Planned Balanced Schedules................................S-IV-1 EXHIBITS Exhibit A: Form of Senior Certificate (other than the Notional Amount Certificates)...................Class A, M and B Certificate.........................A-1 Exhibit B: Form of Subordinated Certificate...........................................................[Reserved]...................................................B-1 Exhibit C: Form of Class A-R Certificate................................................................................................C-1 Exhibit D: Form of Notional Amount Class X Certificate..........................................................................................D-1 Exhibit E: Form of Reverse of Certificates..........................................................................................E-1 Exhibit F: [Reserved]....................................................................................................................................F-1 Exhibit G-1G: Form of Initial Certification of Trustee ................................................G-1-1 Exhibit G-2: Form of Delay Delivery Certification.....................................................G-2-1 Trustee.....................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)..................................................[Reserved]...................................................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-1O: Form of Certification to be Provided by the Depositor with Form 10-K.....................O-1-1 Exhibit O-2: Form of Trustee's Officer's Certificate..................................................O-2-1 Exhibit P: [Reserved]....................................................................... P-1-1 Exhibit Q: Reporting Responsibility......................................................... Q-1 Exhibit R: Form of Performance Certification (Trustee)...................................... R-1 Exhibit S: Form of Servicing Criteria to be Addressed in Assessment of Compliance Statement. S-1 Exhibit T: List of 1119 Parties............................................................. T-1 Exhibit U: Form of Sarbanes-Oxley Certification (Repxxxxxxxx xx Xxrvicer)................... U-1 Subsequent Transfer Agreement........................O-1 THIS POOLING AND SERVICING AGREEMENT, dated as of February 1, 2007[ ], among INDYMAC MBS, INC., a Delaware corporation, as depositor (the "Depositor"), IndyMac Bank[INDYMAC BANK, F.S.B. F.S.B.] ("[IndyMac]"), a federal savings bank, as seller (in that such capacity, the "Seller") and as servicer (in that such capacity, the "Servicer"), and Deutsche Bank National Trust Company[ ], a national banking associationcorporation organized under the laws of the State of [ ], as trustee (the "Trustee"),

Filing Obligations. 108 114 Section 11.02 Form 10-D Filings....................................................................108 114 Section 11.03 Form 8-K Filings.....................................................................109 115 Section 11.04 Form 10-K Filings....................................................................109 115 Section 11.05 SarbanesXxxxxxxx-Oxley Xxxxx Certification.........................................................112 116 Section 11.06 Form 15 Filing.......................................................................112 116 Section 11.07 Report on Assessment of Compliance and Attestation...................................112 116 Section 11.08 Use of Subcontractors................................................................113 118 Section 11.09 Amendments...........................................................................114 SCHEDULES 118 Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/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: [Reserved].................................................................................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-1O: [Reserved].................................................................................O-1 Exhibit P: Form of Certification to be Provided by the Depositor with Form 10-K.....................O-1-1 Corridor Contract........................................................ P-1 Exhibit O-2: Form of Trustee's Officer's Certificate..................................................O-2-1 Exhibit PQ: [Reserved]....................................................................... P-1-1 Exhibit Q: Reporting Responsibility......................................................... Q-1 Exhibit R: Form of Performance Certification (Trustee)...................................... R-1 Exhibit S: Form of Servicing Criteria to be Addressed in Assessment of Compliance Statement. ............................................................. S-1 Exhibit T: List of 1119 Parties............................................................. T-1 Exhibit U: Form of SarbanesXxxxxxxx-Oxley Xxxxx Certification (Repxxxxxxxx xx XxrvicerReplacement of Servicer)................... U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of February October 1, 20072006, 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 servicer (in that capacity, the "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"),

Filing Obligations. 108 99 Section 11.02 Form 10-D Filings....................................................................108 .....................................................................99 Section 11.03 Form 8-K Filings.....................................................................109 100 Section 11.04 Form 10-K Filings....................................................................109 100 Section 11.05 Sarbanes-Oxley Certification.........................................................112 103 Section 11.06 Form 15 Filing.......................................................................112 103 Section 11.07 Report on Assessment of Compliance and Attestation...................................112 103 Section 11.08 Use of Subcontractors................................................................113 104 Section 11.09 Amendments...........................................................................114 105 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/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: [Reserved].................................................................................F-1 Form of Class P Certificates.............................................................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 O-1: Form of Certification to be Be Provided by the Depositor with Form 10-K.....................O-1-1 Exhibit O-2: Form of Trustee's Officer's Certificate..................................................O-2Certificate .........................................................O-1-1 2 Exhibit PP-1: [Reserved]....................................................................... P-1-1 Reserved].................................................................................P-1 Exhibit P-2: [Reserved].................................................................................P-2 Exhibit Q: Form 10-D, Form 8-K and Form 10-K Reporting Responsibility......................................................... .................................Q-1 Exhibit R: Form of Performance Certification (Trustee)...................................... Trustee)................................................R-1 Exhibit S: Form of Servicing Criteria to be To Be Addressed in Assessment of Compliance Statement. ................................................................S-1 Exhibit T: List of Item 1119 Parties............................................................. ..................................................................T-1 Exhibit U: Form of Sarbanes-Oxley Certification (Repxxxxxxxx xx Xxrvicer)................... Xxrvicer).............................U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of February April 1, 2007, 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 servicer (in that capacity, the "Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Filing Obligations. 108 111 Section 11.02 11.02. Form 10-D Filings....................................................................108 111 Section 11.03 11.03. Form 8-K Filings.....................................................................109 112 Section 11.04 11.04. Form 10-K Filings....................................................................109 112 Section 11.05 11.05. Sarbanes-Oxley Certification.........................................................112 113 Section 11.06 11.06. Form 15 Filing.......................................................................112 113 Section 11.07 11.07. Report on Assessment of Compliance and Attestation...................................112 113 Section 11.08 11.08. Use of Subcontractors................................................................113 115 Section 11.09 11.09. Amendments...........................................................................114 115 -iii- TABLE OF CONTENTS ----------------- (Continued) SCHEDULES Schedule I: Mortgage Loan Schedule..................................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/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: [Reserved].................................................................................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-1O: Form of Certification to be Provided by the Depositor with Form 10-K.....................O-1-1 Trustee Certification..........................................................O-1 Exhibit O-2P-1: Form of Trustee's Officer's Certificate..................................................O-2-1 Cap Contract for Class A-1A Certificates...........................................................................P-1 Exhibit PP-2: Form of Swap Contract..................................................................P-2 Exhibit Q [Reserved]....................................................................... P-1-1 Exhibit Q: Reporting Responsibility......................................................... Reserved].............................................................................Q-1 Exhibit R: R-1 Form of Performance Certification (Trustee)...................................... Trustee)............................................R-1 Exhibit S: S Form of Servicing Criteria to be Addressed in Assessment of Compliance Statement. S-1 ................................................................S-2 Exhibit T: T Form of List of Item 1119 Parties............................................................. ......................................................T-1 Exhibit U: U Form of Sarbanes-Oxley Certification (Repxxxxxxxx xx Xxrvicer)................... U-1 Certification...................................................X-1 THIS POOLING AND SERVICING AGREEMENT, dated as of February March 1, 20072006, 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 servicer Servicer (in that capacity, the "Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Filing Obligations. 108 100 Section 11.02 Form 10-D Filings....................................................................108 .................................................................................100 Section 11.03 Form 8-K Filings.....................................................................109 ..................................................................................101 Section 11.04 Form 10-K Filings....................................................................109 .................................................................................101 Section 11.05 SarbanesXxxxxxxx-Oxley Xxxxx Certification.........................................................112 ......................................................................102 Section 11.06 Form 15 Filing.......................................................................112 ....................................................................................102 Section 11.07 Report on Assessment of Compliance and Attestation...................................112 ................................................102 Section 11.08 Use of Subcontractors................................................................113 .............................................................................104 Section 11.09 Amendments...........................................................................114 ........................................................................................104 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/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: [Reserved].................................................................................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-1O: Form of Certification to be Provided by the Depositor with Form 10-K.....................O-1-1 Exhibit O-2: Form of Trustee's Officer's Certificate..................................................O-2-1 [Reserved]..............................................................................................O-1 Exhibit P: [Reserved]....................................................................... P-1-1 Reserved]..............................................................................................P-1 Exhibit Q: Reporting Responsibility......................................................... Q [Reserved]..............................................................................................Q-1 Exhibit R: Form of Performance Certification (Trustee)...................................... Trustee).............................................................R-1 Exhibit S: Form of Servicing Criteria to be Addressed in Assessment of Compliance Statement. ....................................................................................S-1 Exhibit T: List of 1119 Parties............................................................. ....................................................................................T-1 Exhibit U: Form of SarbanesXxxxxxxx-Oxley Xxxxx Certification (Repxxxxxxxx xx Xxrvicer)................... Replacement of Servicer)..........................................U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of February September 1, 20072006, 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 servicer Servicer (in that capacity, the "Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Filing Obligations. 108 101 Section 11.02 11.02. Form 10-D Filings....................................................................108 ....................................101 Section 11.03 11.03. Form 8-K Filings.....................................................................109 .....................................102 Section 11.04 11.04. Form 10-K Filings....................................................................109 ....................................102 Section 11.05 11.05. Sarbanes-Oxley Certification.........................................................112 Section 11.06 Form .........................103 Secxxxx 00.00. Xorm 15 Filing.......................................................................112 .......................................103 Section 11.07 11.07. Report on Assessment of Compliance and Attestation...................................112 ..........................................103 Section 11.08 11.08. Use of Subcontractors................................................................113 ................................105 Section 11.09 11.09. Amendments...........................................................................114 ...........................................105 TABLE OF CONTENTS (Continued) SCHEDULES Schedule I: Mortgage Loan Schedule.....................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/Seller/ 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: [Reserved].................................................................................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-1O: [Reserved]................................................O-1 Exhibit P: Form of Certification to be Provided by the Depositor with Form 10-K.....................O-1-1 Corridor Contract.................................P-1 Exhibit O-2: Form of Trustee's Officer's Certificate..................................................O-2-1 Exhibit P: Q [Reserved]....................................................................... P-1-1 Exhibit Q: Reporting Responsibility......................................................... Reserved]................................................Q-1 Exhibit R: R-1 Form of Performance Certification (Trustee)...................................... Trustee)...............R-1 Exhibit S: S Form of Servicing Criteria to be Addressed in Assessment of Compliance Statement. S-1 ...................................S-2 Exhibit T: T Form of List of Item 1119 Parties............................................................. .........................T-1 Exhibit U: U Form of Sarbanes-Oxley Certification (Repxxxxxxxx xx Xxrvicer)................... Certification......................U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of February December 1, 20072006, 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 servicer (in that capacity, the "Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee") and as supplemental interest trustee (in that capacity, the "Supplemental Interest Trustee"),. W i t n e s s e t h T h a t In consideration of the mutual agreements set forth in this Agreement, the parties agree as follows:

Filing Obligations. 108 104 Section 11.02 Form 10-D Filings....................................................................108 ................................................................................104 Section 11.03 Form 8-K Filings.....................................................................109 .................................................................................105 Section 11.04 Form 10-K Filings....................................................................109 ................................................................................106 Section 11.05 Sarbanes-Oxley Certification.........................................................112 .....................................................................108 Section 11.06 Form 15 Filing.......................................................................112 ...................................................................................108 Section 11.07 Report on Assessment of Compliance and Attestation...................................112 ...............................................109 Section 11.08 Use of Subcontractors................................................................113 ............................................................................110 Section 11.09 Amendments...........................................................................114 SCHEDULES .......................................................................................110 Schedule I: Mortgage Loan Schedule.......................................................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/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: [Reserved].................................................................................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-1: Form of Certification to be Provided by the Depositor with Form 10-K.....................O-1-1 Exhibit O-2: Form of Trustee's Officer's Certificate..................................................O-2-1 Exhibit P: [Reserved]....................................................................... P-1-1 Exhibit Q: Reporting Responsibility......................................................... Q-1 Exhibit R: Form of Performance Certification (Trustee)...................................... R-1 Exhibit S: Form of Servicing Criteria to be Addressed in Assessment of Compliance Statement. S-1 Exhibit T: List of 1119 Parties............................................................. T-1 Exhibit U: Form of Sarbanes-Oxley Certification (Repxxxxxxxx xx Xxrvicer)................... U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of February 1, 2007, 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 servicer (in that capacity, the "Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),...................................................................M-1

Filing Obligations. 108 Section 11.02 Form 10-D Filings....................................................................108 Section 11.03 Form 8-K Filings.....................................................................109 Section 11.04 Form 10-K Filings....................................................................109 Section 11.05 Sarbanes-Oxley Certification.........................................................112 110 Section 11.06 Form 15 Filing.......................................................................112 110 Section 11.07 Report on Assessment of Compliance and Attestation...................................112 110 Section 11.08 Use of Subcontractors................................................................113 112 Section 11.09 Amendments...........................................................................114 112 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/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: [Reserved].................................................................................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-1O: [Reserved].................................................................................O-1 Exhibit P: Form of Certification to be Provided by the Depositor with Form 10-K.....................O-1-1 Class A-10 Corridor Contract.......................................................P-1 Exhibit O-2: Form of Trustee's Officer's Certificate..................................................O-2-1 Exhibit P: Q [Reserved]....................................................................... P-1-1 Exhibit Q: Reporting Responsibility......................................................... Reserved].................................................................................Q-1 Exhibit R: Form of Performance Certification (Trustee)...................................... Trustee)................................................R-1 Exhibit S: Form of Servicing Criteria to be Addressed in Assessment of Compliance Statement. ............................................................. S-1 Exhibit T: List of 1119 Parties............................................................. T-1 Exhibit U: Form of Sarbanes-Oxley Certification (Repxxxxxxxx Replxxxxxxx xx XxrvicerXxxvicer)................... U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of February November 1, 20072006, 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 servicer Servicer (in that capacity, the "Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Filing Obligations. 108 111 Section 11.02 11.02. Form 10-D Filings....................................................................108 ...............................................................................111 Section 11.03 11.03. Form 8-K Filings.....................................................................109 ................................................................................112 Section 11.04 11.04. Form 10-K Filings....................................................................109 ...............................................................................112 Section 11.05 11.05. Sarbanes-Oxley Certification.........................................................112 ....................................................................113 Section 11.06 11.06. Form 15 Filing.......................................................................112 ..................................................................................113 Section 11.07 11.07. Report on Assessment of Compliance and Attestation...................................112 ..............................................113 Section 11.08 11.08. Use of Subcontractors................................................................113 ...........................................................................115 Section 11.09 11.09. Amendments...........................................................................114 ......................................................................................115 -iii- TABLE OF CONTENTS (Continued) SCHEDULES Schedule I: Mortgage Loan Schedule.......................................................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/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: [Reserved].................................................................................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-1O: Form of Certification to be Provided by the Depositor with Form 10-K.....................O-1-1 Trustee Certification...............................................................................O-1 Exhibit O-2P-1: Form of Trustee's Officer's Certificate..................................................O-2-1 Class A-1 Swap Contract.............................................................................P-1 Exhibit PP-2: Form of Certificate Swap Contract...........................................................................P-2 Exhibit Q [Reserved]....................................................................... P-1-1 Exhibit Q: Reporting Responsibility......................................................... Reserved]..................................................................................................Q-1 Exhibit R: R-1 Form of Performance Certification (Trustee)...................................... Trustee).................................................................R-1 Exhibit S: S Form of Servicing Criteria to be Addressed in Assessment of Compliance Statement. S-1 .....................................................................................S-2 Exhibit T: T Form of List of Item 1119 Parties............................................................. ...........................................................................T-1 Exhibit U: U Form of Sarbanes-Oxley Certification (Repxxxxxxxx xx Xxrvicer)................... Certification........................................................................U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of February May 1, 20072006, 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 servicer (in that capacity, the "Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Filing Obligations. 108 116 Section 11.02 Form 10-D Filings....................................................................108 116 Section 11.03 Form 8-K Filings.....................................................................109 117 Section 11.04 Form 10-K Filings....................................................................109 117 Section 11.05 Sarbanes-Oxley Certification.........................................................112 118 Section 11.06 Form 15 Filing.......................................................................112 118 Section 11.07 Report on Assessment of Compliance and Attestation...................................112 118 Section 11.08 Use of Subcontractors................................................................113 119 Section 11.09 Amendments...........................................................................114 SCHEDULES 120 Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/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: [Reserved].................................................................................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-1O: Form of Certification to be Provided by the Depositor with Form 10-K.....................O-1-1 Exhibit O-2: Form of Trustee's Officer's Certificate..................................................O-2-1 [Reserved].................................................................................O-1 Exhibit P: [Reserved]....................................................................... P-1-1 Reserved].................................................................................P-1 Exhibit Q: Reporting Responsibility......................................................... Q [Reserved].................................................................................Q-1 Exhibit R: R Form of Performance Certification (Trustee)...................................... Trustee)................................................R-1 Exhibit S: S Form of Servicing Criteria to be Addressed in Assessment of Compliance Statement. S-1 ....................................................................S-2 Exhibit T: T Form of List of Item 1119 Parties............................................................. ..........................................................T-1 Exhibit U: U Form of Sarbanes-Oxley Certification (Repxxxxxxxx xx Xxrvicer)................... Certification.......................................................U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of February April 1, 20072006, 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 servicer Servicer (in that capacity, the "Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Filing Obligations. 108 115 Section 11.02 Form 10-D Filings....................................................................108 115 Section 11.03 Form 8-K Filings.....................................................................109 116 Section 11.04 Form 10-K Filings....................................................................109 116 Section 11.05 Sarbanes-Oxley Certification.........................................................112 117 Section 11.06 Form 15 Filing.......................................................................112 117 Section 11.07 Report on Assessment of Compliance and Attestation...................................112 117 Section 11.08 Use of Subcontractors................................................................113 119 Section 11.09 Amendments...........................................................................114 SCHEDULES 119 Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/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: [Reserved].................................................................................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-1O: [Reserved].................................................................................O-1 Exhibit P: Form of Certification to be Provided by the Depositor with Form 10-K.....................O-1-1 Corridor Contract........................................................ P-1 Exhibit O-2: Form of Trustee's Officer's Certificate..................................................O-2-1 Exhibit PQ: [Reserved]....................................................................... P-1-1 Exhibit Q: Reporting Responsibility......................................................... Q-1 Exhibit R: Form of Performance Certification (Trustee)...................................... R-1 Exhibit S: Form of Servicing Criteria to be Addressed in Assessment of Compliance Statement. ............................................................. S-1 Exhibit T: List of 1119 Parties............................................................. T-1 Exhibit U: Form of Sarbanes-Oxley Certification (Repxxxxxxxx xx Xxrvicer)................... U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of February October 1, 20072006, 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 servicer (in that capacity, the "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"),

Filing Obligations. 108 115 Section 11.02 Form 10-D Filings....................................................................108 115 Section 11.03 Form 8-K Filings.....................................................................109 116 Section 11.04 Form 10-K Filings....................................................................109 116 Section 11.05 Sarbanes-Oxley Certification.........................................................112 117 Section 11.06 Form 15 Filing.......................................................................112 117 Section 11.07 Report on Assessment of Compliance and Attestation...................................112 117 Section 11.08 Use of Subcontractors................................................................113 119 Section 11.09 Amendments...........................................................................114 119 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/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: [Reserved].................................................................................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-1O: Form of Certification to be Provided by the Depositor with Form 10-K.....................O-1-1 Trustee Certification..............................................................O-1 Exhibit O-2P-1: Form of Trustee's Officer's Certificate..................................................O-2Class 1-1 Exhibit P: [Reserved]....................................................................... A-1 Yield Maintenance Agreement.................................. P-1-1 Exhibit QP-2: Reporting Responsibility......................................................... Q-1 Form ox Xxxxx 0-X-0 Xxxxd Maintenance Agreement.................................. P-2-1 Exhibit P-3: Form of Class 2-A-2 Yield Maintenance Agreement.................................. P-3-1 Exhibit R: Form of Performance Certification (Trustee)...................................... R-1 Exhibit S: Form of Servicing Criteria to be Addressed in Assessment of Compliance Statement. ............................................................. S-1 Exhibit T: List of 1119 Parties............................................................. T-1 Exhibit U: Form of Sarbanes-Oxley Certification (Repxxxxxxxx Replxxxxxxx xx XxrvicerXxxvicer)................... U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of February May 1, 20072006, 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 servicer Servicer (in that capacity, the "Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),

Filing Obligations. 108 116 Section 11.02 Form 10-D Filings....................................................................108 ....................................................116 Section 11.03 Form 8-K Filings.....................................................................109 .....................................................118 Section 11.04 Form 10-K Filings....................................................................109 ....................................................118 Section 11.05 Sarbanes-Oxley Certification.........................................................112 .........................................000 Section 11.06 Form 15 Filing.......................................................................112 .......................................................121 Section 11.07 Report on Assessment of Compliance and Attestation...................................112 ...................121 Section 11.08 Use of Subcontractors................................................................113 ................................................122 Section 11.09 Amendments...........................................................................114 ...........................................................122 SCHEDULES Schedule I: Mortgage Loan Schedule.....................................................................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/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 FF-1: [Reserved].................................................................................Form of Class P Certificates..............................................F-1 Exhibit F-2: Form of Class L Certificates..............................................F-2 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-1: Form of Certification Certificate to be Provided by the Depositor with Form 10-K.....................O-1-1 ........O-1 Exhibit O-2: Form of Trustee's Officer's Certificate..................................................O-2-1 .....................................O Exhibit P: [Reserved]....................................................................... P-1-1 Reserved]................................................................P-1 Exhibit Q: Q Reporting Responsibility......................................................... ..................................................Q-1 Exhibit R: Form of Performance Certification (Trustee)...................................... Trustee)...............................R-1 Exhibit S: Form of Servicing Criteria to be Be Addressed in Assessment of S-1 Compliance Statement. S-1 Exhibit T: List of 1119 Parties............................................................. T-1 Exhibit U: Form of Sarbanes-Oxley Certification (Repxxxxxxxx xx Xxrvicer)................... U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of February 1, 2007, 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 servicer (in that capacity, the "Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),.............................................

Filing Obligations. 108 104 Section 11.02 Form 10-D Filings....................................................................108 104 Section 11.03 Form 8-K Filings.....................................................................109 105 Section 11.04 Form 10-K Filings....................................................................109 105 Section 11.05 Sarbanes-Oxley Certification.........................................................112 108 Section 11.06 Form 15 Filing.......................................................................112 108 Section 11.07 Report on Assessment of Compliance and Attestation...................................112 108 Section 11.08 Use of Subcontractors................................................................113 110 Section 11.09 Amendments...........................................................................114 110 SCHEDULES Schedule I: Mortgage Loan Schedule...................................................................S-I-1 Schedule II: Representations and Warranties of the Seller/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: [Reserved].................................................................................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-1: Form of Certification to be Provided by the Depositor with Form 10-K.....................O-1-1 Exhibit O-2: Form of Trustee's Officer's Certificate..................................................O-2-1 Exhibit P: [Reserved]....................................................................... P-1-1 Form of Class A-3 Corridor Contract........................................................P-1 Exhibit Q: Q Reporting Responsibility......................................................... ...................................................................Q-1 Exhibit R: Form of Performance Certification (Trustee)...................................... Trustee)................................................R-1 Exhibit S: Form of Servicing Criteria to be Addressed in Assessment of S-1 Compliance Statement. S-1 Exhibit T: List of 1119 Parties............................................................. T-1 Exhibit U: Form of Sarbanes-Oxley Certification (Repxxxxxxxx xx Xxrvicer)................... U-1 THIS POOLING AND SERVICING AGREEMENT, dated as of February 1, 2007, 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 servicer (in that capacity, the "Servicer"), and Deutsche Bank National Trust Company, a national banking association, as trustee (the "Trustee"),.............................................................