Chains and heterogens:
PDB Chain Sequences:
>1j1nA (A:) keatwvtdkpltlkihmhfrdkwvwdenwpvakesfrltnvklqsvankaatnsqeqfnl mmasgdlpdvvggdnlkdkfiqygqegafvplnklidqyaphikaffkshpeveraikap dgniyfipyvpdgvvargyfiredwlkklnlkppqnidelytvlkafkekdpngngkade vpfidrhpdevfrlvnfwgarssgsdnymdfyidngrvkhpwaetafrdgmkhvaqwyke glidkeiftrkakareqmfggnlggfthdwfastmtfneglaktvpgfklipiapptnsk gqrweedsrqkvrpdgwaitvknknpvetikffdfyfsrpgrdisnfgvpgvtydikngk avfkdsvlkspqpvnnqlydmgaqipigfwqdydyerqwttpeaqagidmyvkgkyvmpg fegvnmtreeraiydkywadvrtymyemgqawvmgtkdvdktwdeyqrqlklrglyqvlq mmqqaydrqykn
>1j1nB (B:) keatwvtdkpltlkihmhfrdkwvwdenwpvakesfrltnvklqsvankaatnsqeqfnl mmasgdlpdvvggdnlkdkfiqygqegafvplnklidqyaphikaffkshpeveraikap dgniyfipyvpdgvvargyfiredwlkklnlkppqnidelytvlkafkekdpngngkade vpfidrhpdevfrlvnfwgarssgsdnymdfyidngrvkhpwaetafrdgmkhvaqwyke glidkeiftrkakareqmfggnlggfthdwfastmtfneglaktvpgfklipiapptnsk gqrweedsrqkvrpdgwaitvknknpvetikffdfyfsrpgrdisnfgvpgvtydikngk avfkdsvlkspqpvnnqlydmgaqipigfwqdydyerqwttpeaqagidmyvkgkyvmpg fegvnmtreeraiydkywadvrtymyemgqawvmgtkdvdktwdeyqrqlklrglyqvlq mmqqaydrqykn