DEAL CHARACTERISTICS : NAAC 2006-AF1 (Fixed)
* The NAAC 2006-AF1 deal is a two-tower deal. The deal is comprised of two separate structures that are not cross-collateralized. There are five groups in total. Group I consists of Alt-A Fixed-Rate product, whereas Groups II through V consist of Alt-A Adjustable-Rate product. At this time, the Free Writing Prospectus of only Group I will be displayed [under the header for Prospectus Supplement and Base].
DEAL POOL SPECIFICATIONS

