>7NZE_1|Chains A[auth AAA], C[auth CCC]|HLA class II histocompatibility antigen, DR alpha chain|Homo sapiens (9606)
KEEHVIIQAEFYLNPDQSGEFMFDFDGDEIFHVDMAKKETVWRLREFGRFASFEAQGALANIAVDKANLEIMTKRSNYTPITNVPPEVTVLTNSPVELREPNVLICFIDKFTPPVVNVTWLRNGKPVTTGVSETVFLPREDHLFRKFHYLPFLPSTEDVYDCRVEHWGLDEPLLKHWEFDAS
>7NZE_3|Chains E[auth EEE], F[auth FFF]|Collagen alpha-1(II) chain|Homo sapiens (9606)
GIAGFKGEQGPKGEP
>7NZE_2|Chains B[auth BBB], D[auth DDD]|HLA class II histocompatibility antigen DR beta chain|Homo sapiens (9606)
GDTRPRFLEQVKHECHFFNGTERVRFLDRYFYHQEEYVRFDSDVGEYRAVTELGRPDAEYWNSQKDLLEQKRAAVDTYCRHNYGVGESFTVQRRVYPEVTVYPAKTQPLQHHNLLVCSVNGFYPGSIEVRWFRNGQEEKTGVVSTGLIQNGDWTFQTLVMLETVPRSGEVYTCQVEHPSLTSPLTVEWRAR