>6QZD_1|Chains A[auth AAA], D[auth DDD]|HLA class II histocompatibility antigen, DR alpha chain|Homo sapiens (9606) EEHVIIQAEFYLNPDQSGEFMFDFDGDEIFHVDMAKKETVWRLEEFGRFASFEAQGALANIAVDKANLEIMTKRSNYTPITNVPPEVTVLTNSPVELREPNVLICFIDKFTPPVVNVTWLRNGKPVTTGVSETVFLPREDHLFRKFHYLPFLPSTEDVYDCRVEHWGLDEPLLKHWEFDA >6QZD_2|Chains B[auth BBB], E[auth EEE]|HLA class II histocompatibility antigen, DRB1-1 beta chain|Homo sapiens (9606) MGDTRPRFLWQLKFECHFFNGTERVRLLERCIYNQEESVRFDSDVGEYRAVTELGRPDAEYWNSQKDLLEQRRAAVDTYCRHNYGVGESFTVQRRVEPKVTVYPSKTQPLQHHNLLVCSVSGFYPGSIEVRWFRNGQEEKAGVVSTGLIQNGDWTFQTLVMLETVPRSGEVYTCQVEHPSVTSPLTVEWRA >6QZD_3|Chains C[auth CCC], F[auth FFF]|Matrix protein 1|Influenza A virus (11320) SGPLKAEIAQRLED