>tr|I2B2X6|I2B2X6_HUMAN MHC class I antigen (Fragment) OS=Homo sapiens OX=9606 GN=HLA-B PE=3 SV=1 SHSMRYFYTSVSRPGCGEPRFISVGYVDDTQFVRFDSDAASPREEPRAPWIEQEGPEYWD RNTQIYKAQAQTDRESLRNLRGYYNQSEAGSHTLQSMYGCDVGPDGRLLRGHDQYAYDGK DYIALNEDLRSWTAADTAAQITQRKWEAAREAEQRRAYLEGECVEWLRRYLENGKDKLER A