Chains and heterogens:
PDB Chain Sequences:
>4c0cA (A:) makktsskgklppvypvtvpflghivqfgknplefmqrckrdlksgvftisiggqrvtiv gdphehsrffsprneilsprevytimtpvfgegvayaapyprmreqlnflaeeltiakfq nfvpaiqhevrkfmaenwkedegvinlledcgamiintacqclfgedlrkrlnarhfaql lskmesslipaavfmpwllrlplpqsarcrearaelqkilgeiivarekeeaskdnntsd llggllkavyrdgtrmslhevcgmivaamfagqhtstittswsmlhlmhpknkkwldklh keidefpaqlnydnvmdempfaercvresirrdppllmvmrmvkaevkvgsyvvpkgdii acspllshhdeeafpnprlwdperdekvdgafigfgagvhkcigqkfallqvktilataf reydfqllrdevpdpdyhtmvvgptlnqclvkytrkkklpshhhhhh
>4c0cA (A:) gklppvypvtvpflghivqfgknplefmqrckrdlksgvftisiggqrvtivgdphehsr ffsprneilsprevytimtpvfgegvayaapyprmreqlnflaeeltiakfqnfvpaiqh evrkfmaenwkedegvinlledcgamiintacqclfgedlrkrlnarhfaqllskmessl ipaavfmpwllrlplpqsarcrearaelqkilgeiivarekeeastsdllggllkavyrd gtrmslhevcgmivaamfagqhtstittswsmlhlmhpknkkwldklhkeidefpaqlny dnvmdempfaercvresirrdppllmvmrmvkaevkvgsyvvpkgdiiacspllshhdee afpnprlwdperdekvdgafigfgagvhkcigqkfallqvktilatafreydfqllrdev pdpdyhtmvvgptlnqclvkytrkkk