Chains and heterogens:
PDB Chain Sequences:
>5f1gA (A:) mhhhhhhpqqindivhrtitplieqqkipgmavaviyqgkpyyftwgyadiakkqpvtqq tlfelgsvsktftgvlggdaiargeiklsdpatkywpeltakqwngitllhlatytaggl plqvpdevksssdllrfyqnwqpawapgtqrlyanssiglfgalavkpsglsfeqamqtr vfqplklnhtwinvpppeeknyawgyregkavhvspgaldaeaygvkstiedmarwvrsn mnprdindktlqqgiqlaqsrywqtgdmyqglgwemldwpvnpdsiingsgnkialaaaa hpvkaitpptpavraswvhktgatggfgsyvafipekelgivmlanknypnparvaaawq ilnalq
>5f1gA (A:) hhpqqindivhrtitplieqqkipgmavaviyqgkpyyftwgyadiakkqpvtqqtlfel gsvsktftgvlggdaiargeiklsdpatkywpeltakqwngitllhlatytagglplqvp devksssdllrfyqnwqpawapgtqrlyanssiglfgalavkpsglsfeqamqtrvfqpl klnhtwinvpppeeknyawgyregkavhvspgaldaeaygvkstiedmarwvrsnmnprd indktlqqgiqlaqsrywqtgdmyqglgwemldwpvnpdsiinaahpvkaitpptpavra swvhktgatggfgsyvafipekelgivmlanknypnparvaaawqilnalq