>tr|A0A4U8Z804|A0A4U8Z804_HUMAN MHC class I antigen OS=Homo sapiens GN=HLA-B SHSMRYFHTAMSRPGRGEPRFITVGYVDDTLFVRFDSDATSPRKEPRAPWIEQEGPEYWD RETQISKTNTQTYRESLRNLRGYYNQSEAGSHTLQRMYGCDVGPDGRLLRGHNQYAYDGK DYIALNEDLRSWTAADTATQISQRKLEAARVAEQLRAYLEGECVEWLRRYLENGKDKLER A