>tr|B2ZCX8|B2ZCX8_HUMAN MHC class II antigen (Fragment) OS=Homo sapiens OX=9606 GN=HLA-DRB1 PE=4 SV=1
RFLEQVKHECHFFNGTERVRFLDRYFYHQEENVRFDSDVGEYRAVTELGRPDAEYWNSQK
DLLEQRRAEVDTYCRHNYGVVESFTVQRR