>tr|L0HT12|L0HT12_HUMAN MHC class I antigen (Fragment) OS=Homo sapiens OX=9606 GN=HLA-B PE=3 SV=1 SHSMRYFYTAMSRPGRGEPRFITVGYVDDTQFVRFDSDATSPRMAPRAPWIEQEGPEYWD RETQISKTNTQTYRENLRTALRYYNQSEAGSHIIQRMYGCDLGPDGRLLRGHNQLAYDGK DYIALNEDLSSWTAADTAAQITQLKWEAARVAEQLRAYLEGGCVEWLRRYLENGKETLQR A