Chains and heterogens:
PDB Chain Sequences:
>2r7dA (A:) mtqpeltpaqrtevellargradksrvlrdlklpetpeaahalllrlgvwdeartpyadr lraalnavelpvpdfdpaeerldlthlptfaiddegnqdpddavgvedlgggltrlwvhv advaalvapdspldlearargatlylpdrtigmlpdelvakaglglhevspalsicldld pdgnaeavdvlltrvkvqrlayqeaqarleageepfvtlarlarasrrlregegalsidl pevrvkadetgasvfplpkpemrtvvqecmtlagwgtaifaddneiplpfatqdyptrev agdtlpamwarrktlartrfqpspgphhgmgldlyaqatspmrryldlvvhqqlraflag rdplsskvmaahiaesqmnadatrqaerlsrrhhtlrfiaaqpervwdavvvdrrgaqat llipdlafdvqvntpaapgtalqvqfadidlpqmrvrarsvlehhhhhh
>2r7dA (A:) qpeltpaqrtevellargradksrvlrdlklpetpeaahalllrlgvwdeartpyadrlr aalnavelpvpdfdpaeerldlthlptfaiddegnqdpddavgvedlgggltrlwvhvad vaalvapdspldlearargatlylpdrtigmlpdelvakaglglhevspalsicldldpd gnaeavdvlltrvkvqrlayqeaqarleageepfvtlarlarasrrlregegalsidlpe vrvkadetgasvfplpkpemrtvvqecmtlagwgtaifaddneiplpfatqdyptrevag dtlpamwarrktlartrfqpspgphhgmgldlyaqatspmrryldlvvhqqlraflagrd plsskvmaahiaesqmnadatrqaerlsrrhhtlrfiaaqpervwdavvvdrrgaqatll ipdlafdvqvntpaapgtalqvqfadidlpqmrvrarsvle
>2r7dB (B:) mtqpeltpaqrtevellargradksrvlrdlklpetpeaahalllrlgvwdeartpyadr lraalnavelpvpdfdpaeerldlthlptfaiddegnqdpddavgvedlgggltrlwvhv advaalvapdspldlearargatlylpdrtigmlpdelvakaglglhevspalsicldld pdgnaeavdvlltrvkvqrlayqeaqarleageepfvtlarlarasrrlregegalsidl pevrvkadetgasvfplpkpemrtvvqecmtlagwgtaifaddneiplpfatqdyptrev agdtlpamwarrktlartrfqpspgphhgmgldlyaqatspmrryldlvvhqqlraflag rdplsskvmaahiaesqmnadatrqaerlsrrhhtlrfiaaqpervwdavvvdrrgaqat llipdlafdvqvntpaapgtalqvqfadidlpqmrvrarsvlehhhhhh
>2r7dB (B:) qpeltpaqrtevellargradksrvlrdlklpetpeaahalllrlgvwdeartpyadrlr aalnavelpvpdfdpaeerldlthlptfaiddegnqdpddavgvedlgggltrlwvhvad vaalvapdspldlearargatlylpdrtigmlpdelvakaglglhevspalsicldldpd gnaeavdvlltrvkvqrlayqeaqarleageepfvtlarlarasrrlregegalsidlpe vrvkadetgasvfplpkpemrtvvqecmtlagwgtaifaddneiplpfatqdyptrevag dtlpamwarrktlartrfqpspgphhgmgldlyaqatspmrryldlvvhqqlraflagrd plsskvmaahiaesqmnadatrqaerlsrrhhtlrfiaaqpervwdavvvdrrgaqatll ipdlafdvqvntpaapgtalqvqfadidlpqmrvrarsv
>2r7dC (C:) mtqpeltpaqrtevellargradksrvlrdlklpetpeaahalllrlgvwdeartpyadr lraalnavelpvpdfdpaeerldlthlptfaiddegnqdpddavgvedlgggltrlwvhv advaalvapdspldlearargatlylpdrtigmlpdelvakaglglhevspalsicldld pdgnaeavdvlltrvkvqrlayqeaqarleageepfvtlarlarasrrlregegalsidl pevrvkadetgasvfplpkpemrtvvqecmtlagwgtaifaddneiplpfatqdyptrev agdtlpamwarrktlartrfqpspgphhgmgldlyaqatspmrryldlvvhqqlraflag rdplsskvmaahiaesqmnadatrqaerlsrrhhtlrfiaaqpervwdavvvdrrgaqat llipdlafdvqvntpaapgtalqvqfadidlpqmrvrarsvlehhhhhh
>2r7dC (C:) qpeltpaqrtevellargradksrvlrdlklpetpeaahalllrlgvwdeartpyadrlr aalnavelpvpdfdpaeerldlthlptfaiddegnqdpddavgvedlgggltrlwvhvad vaalvapdspldlearargatlylpdrtigmlpdelvakaglglhevspalsicldldpd gnaeavdvlltrvkvqrlayqeaqarleageepfvtlarlarasrrlregegalsidlpe vrvkadetgasvfplpkpemrtvvqecmtlagwgtaifaddneiplpfatqdyptrevag dtlpamwarrktlartrfqpspgphhgmgldlyaqatspmrryldlvvhqqlraflagrd plsskvmaahiaesqmnadatrqaerlsrrhhtlrfiaaqpervwdavvvdrrgaqatll ipdlafdvqvntpaapgtalqvqfadidlpqmrvrarsv