>tr|A0A109V490|A0A109V490_HUMAN MHC class II antigen (Fragment) OS=Homo sapiens OX=9606 GN=HLA-DQB1 PE=4 SV=1 DFVYQFKRLCYFTNGTERVRGVTRHIYNREEYVRFDSDVGVYRAVTPQGRPVAEYWNSQK EVLEGARASVDRVCRHNYEVAYRGILQRR