HLA class I histocompatibility antigen, A alpha chain (human) HLA class I histocompatibility antigen, A-74 alpha chain (human) MHC class I antigen A*74 (human) An HLA class I histocompatibility antigen, A alpha chain (human) that belongs to allele group 74. protein hHLA-A*74 PR:P30459 Aw-19 (human) HLA-A*74 Aw-74 (human) UniProtKB:P04439, Ser-14/Phe-133, CHEBI:30006|Trp-23/His-175/Met-331, CHEBI:29952|Gln-94, CHEBI:29979|Ile-121/Val-321/Val-358, CHEBI:16044|Ser-129/Leu-300, CHEBI:50342|Arg-138/Lys-168/Glu-277, CHEBI:30011|Glu-176/Ile-218, CHEBI:30015|Asp-185, CHEBI:29972|Pro-208/Pro-217/Thr-323, CHEBI:46217|Gly-231/Ala-270/Thr-345, CHEBI:29999|Leu-318/Ile-322, CHEBI:29997 HLAA Category=organism-seqgroup. Requested by=IEDB. Requested by=ImmPort. Note: Prototype allele is HLA-A*74:01. The corresponding UniProtKB entry has been removed from the source database.