>4ZUT_1|Chain A|Classical MHC class I antigen|Equus caballus (9796) GSHSMRYFYTAVSRPGRGEPRFIAVGYVDDTQFVRFDSDAASPRMEPRAPWVEQEGPEYWERETRNMKEATQNFRVGLNTLHGYYNQSEAGSHTLQRMYGCDVGPDGRLLRGYRQDAYDGADYIALNEDLRSWTAADAAAQITRRKREEAGEAEQCRNYLEGTCVEWLLRYLENGNETLQRADAPKTHVTHHPISDHEVTLRCWALGFYPEEISLSWQRDGEDVTQDTEFVETRPAGDRTFQKWAAVVVPSGEEQRYTCHVQHEGLAEPVTLRW >4ZUT_2|Chain B|Beta-2-microglobulin|Mus musculus (10090) IQKTPQIQVYSRHPPENGKPNILNCYVTQFHPPHIEIQMLKNGKKIPKVEMSDMSFSKDWSFYILAHTEFTPTETDTYACRVKHDSMAEPKTVYWDRDM >4ZUT_3|Chain C|GLY-SER-GLN-LYS-LEU-THR-THR-GLY-ASN-CYS-ASN-TRP|Equine infectious anemia virus (11665) GSQKLTTGNCNW