Chains and heterogens:
PDB Chain Sequences:
>3fvuA (A:) makqlqarrldgidynpwvefvklasehdvvnlgqgfpdfpppdfaveafqhavsgdfml nqytktfgyppltkilasffgellgqeidplrnvlvtvggygalftafqalvdegdevii iepffdcyepmtmmaggrpvfvslkpgpiqngelgsssnwqldpmelagkftsrtkalvl ntpnnplgkvfsreelelvaslcqqhdvvcitdevyqwmvydghqhisiaslpgmwertl tigsagktfsatgwkvgwvlgpdhimkhlrtvhqnsvfhcptqsqaavaesfereqllfr qpssyfvqfpqamqrcrdhmirslqsvglkpiipqgsyflitdisdfkrkmpdlpgavde pydrrfvkwmiknkglvaipvsifysvphqkhfdhyirfcfvkdeatlqamdeklrkwkv el
>3fvuA (A:) qlqarrldgidynpwvefvklasehdvvnlgqgfpdfpppdfaveafqhavsgdfmlnqy tktfgyppltkilasffgellgqeidplrnvlvtvggygalftafqalvdegdeviiiep ffdcyepmtmmaggrpvfvslkpgpiqngelgsssnwqldpmelagkftsrtkalvlntp nnplgkvfsreelelvaslcqqhdvvcitdevyqwmvydghqhisiaslpgmwertltig sagktfsatgwkvgwvlgpdhimkhlrtvhqnsvfhcptqsqaavaesfereqllfrqps syfvqfpqamqrcrdhmirslqsvglkpiipqgsyflitdisdfkrkmpdlpgavdepyd rrfvkwmiknkglvaipvsifysvphqkhfdhyirfcfvkdeatlqamdeklrkwkvel
>3fvuB (B:) makqlqarrldgidynpwvefvklasehdvvnlgqgfpdfpppdfaveafqhavsgdfml nqytktfgyppltkilasffgellgqeidplrnvlvtvggygalftafqalvdegdevii iepffdcyepmtmmaggrpvfvslkpgpiqngelgsssnwqldpmelagkftsrtkalvl ntpnnplgkvfsreelelvaslcqqhdvvcitdevyqwmvydghqhisiaslpgmwertl tigsagktfsatgwkvgwvlgpdhimkhlrtvhqnsvfhcptqsqaavaesfereqllfr qpssyfvqfpqamqrcrdhmirslqsvglkpiipqgsyflitdisdfkrkmpdlpgavde pydrrfvkwmiknkglvaipvsifysvphqkhfdhyirfcfvkdeatlqamdeklrkwkv el
>3fvuB (B:) qlqarrldgidynpwvefvklasehdvvnlgqgfpdfpppdfaveafqhavsgdfmlnqy tktfgyppltkilasffgellgqeidplrnvlvtvggygalftafqalvdegdeviiiep ffdcyepmtmmaggrpvfvslkpgpiqngelgsssnwqldpmelagkftsrtkalvlntp nnplgkvfsreelelvaslcqqhdvvcitdevyqwmvydghqhisiaslpgmwertltig sagktfsatgwkvgwvlgpdhimkhlrtvhqnsvfhcptqsqaavaesfereqllfrqps syfvqfpqamqrcrdhmirslqsvglkpiipqgsyflitdisdfkrkmpdlpgavdepyd rrfvkwmiknkglvaipvsifysvphqkhfdhyirfcfvkdeatlqamdeklrkwkvel