>d1aqde2 d.19.1.1 (E:4-92) Class II MHC beta chain, N-terminal domain {Human (Homo sapiens), HLA-DR1} rprflwqlkfechffngtervrllerciynqeesvrfdsdvgeyravtelgrpdaeywns qkdlleqrraavdtycrhnygvgesftvq