MORTGAGE ASSET SECURITIZATION TRANSACTIONS, INC., Depositor UBS REAL ESTATE SECURITIES INC., Transferor WELLS FARGO BANK, N.A., Master Servicer and Custodian and WACHOVIA BANK, NATIONAL ASSOCIATION, Trustee POOLING AND SERVICING AGREEMENT Dated as of...Pooling and Servicing Agreement • May 10th, 2004 • Mastr Asset Securitization Trust 2004-3 • Asset-backed securities • New York
