>tr|B3KYW2|B3KYW2_PANTR MHC class II antigen (Fragment) OS=Pan troglodytes OX=9598 GN=Patr-DRB3 PE=4 SV=1 SSRLAFAGDTRPRFLELHKSECHFFNGTERVRYLDRYFHNQEEFLRFDSDVGEYRAVTEL GRPVAESWNSQKDYVEQKRGQVDNYCRHNYRVGESFTVQRRVLPKVTVYPAKTQPLQHHN LLVCSVSGFYPGSIEVRWFQNGQEEKTGVVSTGLIQNGDWTFQTLVMLETVPRSGEVYTC QVEHPSVTSPLTVEWRARSESAQSKMLSGVGGFVLGLLFLGAGLFIYFRNQK