>d1hqrb1 b.1.1.2 (B:293-390) Class II MHC, C-terminal domains of alpha and beta chains {Human (Homo sapiens), HLA-DR2} rrvepkvtvypartqtlqhhnllvcsvngfypgsievrwfrnsqeekagvvstgliqngd wtfqtlvmletvprsgevytcqvehpsvtspltvewra