>d1hqrb2 d.19.1.1 (B:202-292) Class II MHC beta chain, N-terminal domain {Human (Homo sapiens), HLA-DR2 [TaxId: 9606]} dtrprflqqdkyechffngtervrflhrdiynqeedlrfdsdvgeyravtelgrpdaeyw nsqkdfledrraavdtycrhnygvgesftvq