>tr|O19704|O19704_HUMAN MHC class II HLA-DQ-alpha chain (Fragment) OS=Homo sapiens OX=9606 GN=HLA-DQA1 PE=2 SV=1 EDIVADHVASYGVNLYQSYGPSGQFTHEFDGDEEFYVDLERKETVWKLPLFHRLRFDPQF ALTNIAVLKHNLNILIKRSNSTAATNEVPEVTVFSKSPVTLGQPNTLICLVDNIFPPVVN ITWLSNGHSVTEGVSETSFLSKSDHSFFKISYLTFLPSADEIYDCKVEHWGLDEPLLKHW EPEIPAPMSELTETVVCALGLSVGLVGIVVGTVLIIRGLRSVGASR