>27KF_2|Chain B|Spike protein S1|Severe acute respiratory syndrome coronavirus 2 (2697049) TNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGTIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVKGFNCYFPLQSYGFQPTYGVGYQPYRVVVLSFELLHAPATVCGP >27KF_1|Chain A|Tundra swan ACE2|Cygnus columbianus (110926) QDVTNQAQMFLAEFNVRAEDISYESSLASWNYNTNITEETATKMNEVGAKWSAFYEEASKNASSFLLSDIQDPLIRLQIQSLQDRGSSVLSPEKYSRLSTVLNTMSTIYSTGTVCKTTEPFDCMVLEPGLDSIMAYSIDYHERLWAWEAWRADVGRMMRPLYEEYVELKNEAAKLNSYADYGDYWRANYEADYPEEYKYSRDQLVQDVEKTFEQIKPLYQQLHAYVRHRLEQAYGSQFISSTGCLPAHLLGDMWGRFWTNLYSLTVPYPAKPNIDVTDAMVQKNWDAMKIFKAAEAFFSSIGLYNMTEGFWKNSMLTEPTDNRKVVCHPTAWDMGKNDYRIKMCTKVTMDDFLTAHHEMGHIEYDMAYSVQPFLLRDGANEGFHEAVGEIMSLSAATPQHLKSLNLLEPTFQEDEETEINFLLKQALTIVGTMPFTYMLEKWRWMVFRGEITKQEWTKRWWEMKRDIVGVVEPVPHDETYCDPAALFHVANDYSFIRYYTRTIYQFQFHEALCKAAKHTGPLHTCDITNSTAAGGNLRGLLELGRSKPWTQALENLTGEKYMNATPLLHYFEPLFNWLQKNNSGRYIGWNTDWTPYS