>d1bx2e1 b.1.1.2 (E:93-191) Class II MHC, C-terminal domains of alpha and beta chains {Human (Homo sapiens), HLA-DR2} rrvqpkvtvypsktqplqhhnllvcsvsgfypgsievrwflngqeekagmvstgliqngd wtfqtlvmletvprsgevytcqvehpsvtspltvewrar