Chains and heterogens:
PDB Chain Sequences:
>1fa0A (A:) sqkvfgitgpvstvgataaenklndsliqelkkegsfeteqetanrvqvlkilqelaqrf vyevskkknmsdgmardaggkiftygsyrlgvhgpgsdidtlvvvpkhvtredfftvfds llrerkeldeiapvpdafvpiikikfsgisidlicarldqpqvplsltlsdknllrnlde kdlralngtrvtdeilelvpkpnvfrialraiklwaqrravyanifgfpggvawamlvar icqlypnacsavilnrffiilsewnwpqpvilkpiedgplqvrvwnpkiyaqdrshrmpv itpaypsmcathnitestkkvilqefvrgvqitndifsnkkswanlfekndfffrykfyl eitaytrgsdeqhlkwsglveskvrllvmklevlagikiahpftkpfessyccpteddye miqdkygshktetalnalklvtdenkeeesikdapkaylstmyigldfnienkkekvdih ipctefvnlcrsfnedygdhkvfnlalrfvkgydlpdevfd
>1fa0A (A:) sqkvfgitgpvstvgataaenklndsliqelkkegsfeteqetanrvqvlkilqelaqrf vyevskkknmsdgmardaggkiftygsyrlgvhgpgsdidtlvvvpkhvtredfftvfds llrerkeldeiapvpdafvpiikikfsgisidlicarldqpqvplsltlsdknllrnlde kdlralngtrvtdeilelvpkpnvfrialraiklwaqrravyanifgfpggvawamlvar icqlypnacsavilnrffiilsewnwpqpvilkpiedgplqvrvwnpkiyaqdrshrmpv itpaypsmcathnitestkkvilqefvrgvqitndifsnkkswanlfekndfffrykfyl eitaytrgsdeqhlkwsglveskvrllvmklevlagikiahpftkpfessyccpteddye miqdklklvtdenkeeesikdapkaylstmyigldfnienkkekvdihipctefvnlcrs fnedygdhkvfnlalrfvkgydlpdevfd
>1fa0B (B:) ssqkvfgitgpvstvgataaenklndsliqelkkegsfeteqetanrvqvlkilqelaqr fvyevskkknmsdgmardaggkiftygsyrlgvhgpgsdidtlvvvpkhvtredfftvfd sllrerkeldeiapvpdafvpiikikfsgisidlicarldqpqvplsltlsdknllrnld ekdlralngtrvtdeilelvpkpnvfrialraiklwaqrravyanifgfpggvawamlva ricqlypnacsavilnrffiilsewnwpqpvilkpiedgplqvrvwnpkiyaqdrshrmp vitpaypsmcathnitestkkvilqefvrgvqitndifsnkkswanlfekndfffrykfy leitaytrgsdeqhlkwsglveskvrllvmklevlagikiahpftkpfessyccpteddy emiqdkygshktetalnalklvtdenkeeesikdapkaylstmyigldfnienkkekvdi hipctefvnlcrsfnedygdhkvfnlalrfvkgydlpdevfdenekrps
>1fa0B (B:) ssqkvfgitgpvstvgataaenklndsliqelkkegsfeteqetanrvqvlkilqelaqr fvyevskkknmsdgmardaggkiftygsyrlgvhgpgsdidtlvvvpkhvtredfftvfd sllrerkeldeiapvpdafvpiikikfsgisidlicarldqpqvplsltlsdknllrnld ekdlralngtrvtdeilelvpkpnvfrialraiklwaqrravyanifgfpggvawamlva ricqlypnacsavilnrffiilsewnwpqpvilkpiedgplqvrvwnpkiyaqdrshrmp vitpaypsmcathnitestkkvilqefvrgvqitndifsnkkswanlfekndfffrykfy leitaytrgsdeqhlkwsglveskvrllvmklevlagikiahpftkpfessyccpteddy emiqdkygshktetalnalklvtpkaylstmyigldfnkvdihipctefvnlcrsfnedy gdhkvfnlalrfvkgydlpdevfdenekrps