>2FSE_1|Chains A, C|H-2 class II histocompatibility antigen, E-K alpha chain|Homo sapiens (9606)
EHVIIQAEFYLNPDQSGEFMFDFDGDEIFHVDMAKKETVWRLEEFGRFASFEAQGALANIAVDKANLEIMTKRSNYTPITNVAPEVTVLSRSPVNLGEPNILICFIDKFSPPVVNVTWLRNGRPVTEGVSETVFLPRDDHLFRKFHYLTFLPSTDDFYDCEVDHWGLEEPLRKHWEFE
>2FSE_2|Chains B, D|HLA class II histocompatibility antigen, DRB1-1 beta chain|Mus musculus (10090)
RPRFLWQLKFECHFFNGTERVRLLERCIYNQEESVRFDSDVGEYRAVTELGRPDAEYWNSQKDLLEQRRAAVDTYCRHNYGVGESFTVQRRVEPTVTVYPTKTQPLQHHNLLVCSVSDFYPGNIEVRWFRNGKEEETGIVSTGLVRNGDWTFQTLVMLETVPQSGEVYTCQVEHPSLTDPVTVEWKA
>2FSE_3|Chains E, F|Collagen alpha-1(II)|Homo sapiens (9606)
AGFKGEQGPKGEPG