>tr|K7WPE2|K7WPE2_HUMAN MHC class I antigen OS=Homo sapiens GN=HLA-B SHSMRYFHTAMSRPGRGEPRFITVGYVDDTLFVRFDSDATSPRKEPRAPWIEQEGPEYWD RETQISKTNTQTYRESLRNQRGYYNQSEAGSHTWQRMYGCDVGPDGRLLRGHNQYAYDGK DYIALNEDLRSWTAADTAAQITQRKWEAARVAEQDRAYLEGTCVEWLRRYLENGKDTLER A