EX-4.1
from 8-K
7 pages
Wamu Asset Acceptance Corp., as Depositor and Washington Mutual Bank, as Servicer and Lasalle Bank National Association, as Trustee and Christiana Bank & Trust Company, as Delaware Trustee Pooling and Servicing Agreement $590,216,457.00 Washington Mutual Mortgage Pass-Through Certificates Wmalt Series 2007-Oa5 Trust Wamu Asset Acceptance Corp. Washington Mutual Mortgage Pass-Through Certificates Wmalt Series 2007-Oa5 Cut-Off Date: June 1, 2007
12/34/56