>tr|A0A2H4V666|A0A2H4V666_HUMAN MHC class II antigen (Fragment) OS=Homo sapiens OX=9606 GN=HLA-DQB1 PE=4 SV=1 DFVLQFKGMCYFTNGTERVRYVTRYIYNREEYARFDSDVGVYRAVTPQGRPDAEYWNSQK EVLEGTRAELDTVCRHNYEVAFRGILQRR