Chains and heterogens:
PDB Chain Sequences:
>1k07A (A:) aypmpnpfppfriagnlyyvgtddlasylivtprgnilinsdleanvpmikasikklgfk fsdtkillishahfdhaagselikqqtkakymvmdedvsvilsggksdfhyandsstyft qstvdkvlhdgervelggtvltahltpghtrgcttwtmklkdhgkqyqaviigsigvnpg yklvdnitypkiaedykhsikvlesmrcdiflgshagmfdlknkyvllskgqnnpfvdpt gcknyieqkandfytelkkqetg
>1k07A (A:) ypmpnpfppfriagnlyyvgtddlasylivtprgnilinsdleanvpmikasikklgfkf sdtkillishahfdhaagselikqqtkakymvmdedvsvilsggksdfhyandsstyftq stvdkvlhdgervelggtvltahltpghtrgcttwtmklkdhgkqyqaviigsigvnpgy klvdnitypkiaedykhsikvlesmrcdiflgshagmfdlknkyvllskgqnnpfvdptg cknyieqkandfytelkkqetg
>1k07B (B:) aypmpnpfppfriagnlyyvgtddlasylivtprgnilinsdleanvpmikasikklgfk fsdtkillishahfdhaagselikqqtkakymvmdedvsvilsggksdfhyandsstyft qstvdkvlhdgervelggtvltahltpghtrgcttwtmklkdhgkqyqaviigsigvnpg yklvdnitypkiaedykhsikvlesmrcdiflgshagmfdlknkyvllskgqnnpfvdpt gcknyieqkandfytelkkqetg
>1k07B (B:) ypmpnpfppfriagnlyyvgtddlasylivtprgnilinsdleanvpmikasikklgfkf sdtkillishahfdhaagselikqqtkakymvmdedvsvilsggksdfhyandsstyftq stvdkvlhdgervelggtvltahltpghtrgcttwtmklkdhgkqyqaviigsigvnpgy klvdnitypkiaedykhsikvlesmrcdiflgshagmfdlknkyvllskgqnnpfvdptg cknyieqkandfytelkkqetg