>tr|A0A0A0WC94|A0A0A0WC94_HUMAN MHC class II antigen OS=Homo sapiens GN=HLA-DRB1 RFLEYSTSECHFFNGTERVRFLDRYFYNQEEFVRFDSDVGEYRAVTELGRPDEEYWNSQK DFLEDRRAAVDTYCRHNYGVGESFTVQRRVHPKVTVYPSKTQPLQHHNLLVCSVSGFYPG SIEVRWFRNGQEEKTGVVSTGLIHNGDWTFQTLVMLETVPRSGEVYTCQVEHPSVTSPLT VEWRARSESAQSKMLSGVGGFVLGLLFLGAGLFIYFRNQKGHSGLQPRGFLS