Chains and heterogens:
PDB Chain Sequences:
>1fgqA (A:) hkikgtvvlmpknelevnpdgsavdnlnaflgrsvslqlisatkadahgkgkvgkdtfle gintslptlgagesafnihfewdgsmgipgafyiknymqvefflksltleaisnqgtirf vcnswvyntklyksvriffanhtyvpsetpaplvsyreeelkslrgngtgerkeydriyd ydvyndlgnpdkseklarpvlggsstfpyprrgrtgrgptvtdpntekqgevfyvprden lghlkskdaleigtkslsqivqpafesafdlkstpiefhsfqdvhdlyeggiklprdvis tiiplpvikelyrtdgqhilkfpqphvvqvsqsawmtdeefaremiagvnpcvirgleef ppksnldpaiygdqsskitadsldldgytmdealgsrrlfmldyhdifmpyvrqinqlns aktyatrtilflredgtlkpvaielslphsagdlsaavsqvvlpakegvestiwllakay vivndscyhelmshwlnthaamepfviathrhlsvlhpiyklltphyrnnmninalarqs linangiiettflpskysvemssavyknwvftdqalpadlikrgvaikdpstphgvrlli edypyaadgleiwaaiktwvqeyvplyyardddvkndselqhwwkeavekghgdlkdkpw wpklqtledlvevcliiiwiasalhaavnfgqypygglimnrptasrrllpekgtpeyee minnhekaylrtitsklptlislsvieilsthasdevylgqrdnphwtsdskalqafqkf gnklkeieeklvrrnndpslqgnrlgpvqlpytllypsseegltfrgipnsisi
>1fgqA (A:) hkikgtvvlmpknelnlnaflgrsvslqlisatkadahgkgkvgkdtflegintslptlg agesafnihfewdgsmgipgafyiknymqvefflksltleaitirfvcnswvyntklyks vriffanhtyvpsetpaplvsyreeelkslrgngtgerkeydriydydvyndlgnpdkse klarpvlggsstfpyprrgrtgrgptvtdpntekqgevfyvprdenlghlkskdaleigt kslsqivqpafesafdlkstpiefhsfqdvhdlyeggiklprdvistiiplpvikelyrt dgqhilkfpqphvvqvsqsawmtdeefaremiagvnpcvirgleefppksnldpaiygdq sskitadsldldgytmdealgsrrlfmldyhdifmpyvrqinqlnsaktyatrtilflre dgtlkpvaielslphsagdlsaavsqvvlpakegvestiwllakayvivndscyhelmsh wlnthaamepfviathrhlsvlhpiyklltphyrnnmninalarqslinangiiettflp skysvemssavyknwvftdqalpadlikrgvaikdpstphgvrlliedypyaadgleiwa aiktwvqeyvplyyardddvkndselqhwwkeavekghgdlkdkpwwpklqtledlvevc liiiwiasalhaavnfgqypygglimnrptasrrllpekgtpeyeeminnhekaylrtit sklptlislsvieilsthasdevylgqrdnphwtsdskalqafqkfgnklkeieeklvrr nndpslqgnrlgpvqlpytllypsseegltfrgipnsisi