>4ZUU_1|Chain A|Classical MHC class I antigen|Equus caballus (9796)
GSHSMRYFYTAVSRPGRGEPRFIAVGYVDDTQFVRFDSDAASPRMEPRAPWVEQEGPEYWERETRNMKEATQNFRVGLNTLHGYYNQSEAGSHTLQRMYGCDVGPDGRLLRGYRQDAYDGADYIALNEDLRSWTAADAAAQITRRKREEAGEAEQCRNYLEGTCVEWLLRYLENGNETLQRADAPKTHVTHHPISDHEVTLRCWALGFYPEEISLSWQRDGEDVTQDTEFVETRPAGDRTFQKWAAVVVPSGEEQRYTCHVQHEGLAEPVTLRW
>4ZUU_2|Chain B|Beta-2-microglobulin|Mus musculus (10090)
IQKTPQIQVYSRHPPENGKPNILNCYVTQFHPPHIEIQMLKNGKKIPKVEMSDMSFSKDWSFYILAHTEFTPTETDTYACRVKHDSMAEPKTVYWDRDM
>4ZUU_3|Chain C|CYS-THR-SER-GLU-GLU-MET-ASN-ALA-PHE|Equine infectious anemia virus (11665)
CTSEEMNAF