>tr|D3U4F0|D3U4F0_HUMAN MHC class II antigen (Fragment) OS=Homo sapiens OX=9606 GN=HLA-DRB1 PE=4 SV=1
RFLEYSTSECHFFNGTERVRFLDRYFYNQEEYVRFDSDVGEYRAVTELGRPSAEYWNSQK
DILEDERAAVDTYCRHNYGVGESFTVQRR