Chains and heterogens:
PDB Chain Sequences:
>5b7fA (A:) gpggaerptlpipdllttdarnriqltigagqstfggktattwgyngnllgpavklqrgk avtvdiynqlteettlhwhglevpgevdggpqgiippggkrsvtlnvdqpaatcwfhphq hgktgrqvamglaglvvieddeilklmlpkqwgiddvpvivqdkkfsadgqidyqldvmt aavgwfgdtlltngaiypqhaaprgwlrlrllngcnarslnfatsdnrplyviasdggll pepvkvselpvlmgerfevlvevndnkpfdlvtlpvsqmgmaiapfdkphpvmriqpiai sasgalpdtlsslpalpslegltvrklqlsmdpmldmmgmqmlmekygdqamagmdhsqm mghmghgnmnhmnhggkfdfhhankingqafdmnkpmfaaakgqyerwvisgvgdmmlhp fhihgtqfrilsengkppaahragwkdtvkvegnvsevlvkfnhdapkehaymahchlle hedtgmmlgftv
>5b7fA (A:) rptlpipdllttdarnriqltigagqstfggktattwgyngnllgpavklqrgkavtvdi ynqlteettlhwhglevpgevdggpqgiippggkrsvtlnvdqpaatcwfhphqhgktgr qvamglaglvvieddeilklmlpkqwgiddvpvivqdkkfsadgqidyqldvmtaavgwf gdtlltngaiypqhaaprgwlrlrllngcnarslnfatsdnrplyviasdggllpepvkv selpvlmgerfevlvevndnkpfdlvtlpvsqmgmaiapfdkphpvmriqpiaisasgal pdtlsslpalpslegltvrklqlsmdpmldmmgmqmlmekygdqamagmdfhhankingq afdmnkpmfaaakgqyerwvisgvgdmmlhpfhihgtqfrilsengkppaahragwkdtv kvegnvsevlvkfnhdapkehaymahchllehedtgmmlgftv