>tr|A0A0A0WC87|A0A0A0WC87_HUMAN MHC class II antigen OS=Homo sapiens GN=HLA-DRB1 RFLEYSTSECHFFNGTERVRFLDRYFYNQEEYVRFDSDVGEYRAVTELGRPSAEYWNSQK DILEDRRAAVDTYCRHNYGVGESFTVQRRVHPKVTVYPSKTQPLQHHNLLVCSVSGFYPG SIEVRWFRNGQEEKTGVVSTGLIHNGDWTFQTLVMLETVPRSGEVYTCQVEHPSVTSPLT VEWRARSESAQSKMLSGVGGFVLGLLFLGAGLFIYFRNQKGHSGLQPRGFLS