>d1a6aa2 d.19.1.1 (A:5-81) Class II MHC alpha chain, N-terminal domain {Human (Homo sapiens), HLA-DR3 [TaxId: 9606]} hviiqaefylnpdqsgefmfdfdgdeifhvdmakketvwrleefgrfasfeaqgalania vdkanleimtkrsnytp