Chains and heterogens:
PDB Chain Sequences:
>1fgmA (A:) mfsaghkikgtvvlmpknelevnpdgsavdnlnaflgrsvslqlisatkadahgkgkvgk dtflegintslptlgagesafnihfewdgsmgipgafyiknymqvefflksltleaisnq gtirfvcnswvyntklyksvriffanhtyvpsetpaplvsyreeelkslrgngtgerkey driydydvyndlgnpdkseklarpvlggsstfpyprrgrtgrgptvtdpntekqgevfyv prdenlghlkskdaleigtkslsqivqpafesafdlkstpiefhsfqdvhdlyeggiklp rdvistiiplpvikelyrtdgqhilkfpqphvvqvsqsawmtdeefaremiagvnpcvir gleefppksnldpaiygdqsskitadsldldgytmdealgsrrlfmldyhdifmpyvrqi nqlnsaktyatrtilflredgtlkpvaielslphsagdlsaavsqvvlpakegvestiwl lakayvivndscyhqlmshwlnthaamepfviathrhlsvlhpiyklltphyrnnmnina larqslinangiiettflpskysvemssavyknwvftdqalpadlikrgvaikdpstphg vrlliedypyaadgleiwaaiktwvqeyvplyyardddvkndselqhwwkeavekghgdl kdkpwwpklqtledlvevcliiiwiasalhaavhfgqypygglimnrptasrrllpekgt peyeeminnhekaylrtitsklptlislsvieilsthasdevylgqrdnphwtsdskalq afqkfgnklkeieeklvrrnndpslqgnrlgpvqlpytllypsseegltfrgipnsisi
>1fgmA (A:) kikgtvvlmpknelnlnaflgrsvslqlisatkadahgkgkvgkdtflegintslptlga gesafnihfewdgsmgipgafyiknymqvefflksltleatirfvcnswvyntklyksvr iffanhtyvpsetpaplvsyreeelkslrgngtgerkeydriydydvyndlgnpdksekl arpvlggsstfpyprrgrtgrgptvtdpntekqgevfyvprdenlghlkskdaleigtks lsqivqpafesafdlkstpiefhsfqdvhdlyeggiklprdvistiiplpvikelyrtdg qhilkfpqphvvqvsqsawmtdeefaremiagvnpcvirgleefppksnldpaiygdqss kitadsldldgytmdealgsrrlfmldyhdifmpyvrqinqlnsaktyatrtilflredg tlkpvaielslphsagdlsaavsqvvlpakegvestiwllakayvivndscyhqlmshwl nthaamepfviathrhlsvlhpiyklltphyrnnmninalarqslinangiiettflpsk ysvemssavyknwvftdqalpadlikrgvaikdpstphgvrlliedypyaadgleiwaai ktwvqeyvplyyardddvkndselqhwwkeavekghgdlkdkpwwpklqtledlvevcli iiwiasalhaavhfgqypygglimnrptasrrllpekgtpeyeeminnhekaylrtitsk lptlislsvieilsthasdevylgqrdnphwtsdskalqafqkfgnklkeieeklvrrnn dpslqgnrlgpvqlpytllypsseegltfrgipnsisi