hi; Are any PICS mappability maps available for mm9? I could only find human maps, and I am wondering what the effect on FDR would be if I run PICS without a mappability map (on the sample data provided, the effect _seems_ small, but I imagine that is because the data size is small). Thanks Hamid Bolouri http://www.its.caltech.edu/~hbolouri/ Research Member Division of Human Biology (Mail:D4-100) Fred Hutchinson Cancer Research Center 1100 Fairview Ave. N. PO Box 19024 Seattle, WA 98109