Chains and heterogens:
PDB Chain Sequences:
>1n1yA (A:) aaslapgssrvelfkrknstvpfeesngtirervvhsfriptivnvdgvmvaiadaryet sfdnsfietavkysvddgatwntqiaiknsrassvsrvmdatvivkgnklyilvgsfnkt rnswtqhrdgsdwepllvvgevtksaangkttatiswgkpvslkplfpaefdgiltkefv ggvgaaivasngnlvypvqiadmggrvftkimyseddgntwkfaegrskfgcsepavlew egkliinnrvdgnrrlvyessdmgktwvealgtlshvwtnsptsnqqdcqssfvavtieg krvmlfthplnlkgrwmrdrlhlwmtdnqrifdvgqisigdensgyssvlykddklyslh eintndvyslvfvrligelqlmksvvrtwkeednhlasictpvvpatppskggcgaavpt aglvgflshsangsvwedvyrcvdanvanaervpnglkfngvgggavwpvarqgqtrryq fanyrftlvatvtidelpkgtspllgaglegpgdakllglsydknrqwrplygaapaspt gswelhkkyhvvltmadrqgsvyvdgqplagsgntvvrgatlpdishfyiggprskgapt dsrvtvtnvvlynrrlnsseirtlflsqdmigtdggagtaa
>1n1yA (A:) aaslapgssrvelfkrknstvpfeesngtirervvhsfriptivnvdgvmvaiadaryet sfdnsfietavkysvddgatwntqiaiknsrassvsrvmdatvivkgnklyilvgsfnkt rnswtqhrdgsdwepllvvgevtksaangkttatiswgkpvslkplfpaefdgiltkefv ggvgaaivasngnlvypvqiadmggrvftkimyseddgntwkfaegrskfgcsepavlew egkliinnrvdgnrrlvyessdmgktwvealgtlshvwtnsptsnqqdcqssfvavtieg krvmlfthplnlkgrwmrdrlhlwmtdnqrifdvgqisigdensgyssvlykddklyslh eintndvyslvfvrligelqlmksvvrtwkeednhlasictpvvpagcgaavptaglvgf lshsangsvwedvyrcvdanvanaervpnglkfngvgggavwpvarqgqtrryqfanyrf tlvatvtidelpkgtspllgaglegpgdakllglsydknrqwrplygaapasptgswelh kkyhvvltmadrqgsvyvdgqplagsgntvvrgatlpdishfyiggprskgaptdsrvtv tnvvlynrrlnsseirtlflsqdmigtd