Chains and heterogens:
PDB Chain Sequences:
>6fhkA (A:) makaaaigidlgttyscvgvfqhgkveiiandqgnrttpsyvaftdterligdaaknqva lnpqnsvfdakrligrkfgdpvvqsdmkhwpfqvindgdkpkvqvsykgetkafypeeis smvltkmkeiaeaylgypvtnavitvpayfndsqrqatkdagviaglnvlriineptaaa iaygldrtgkgernvlifdlgggtfdvsiltiddgifevkatagdthlggedfdnrlvnh fveefkrkhkkdisqnkravrrlrtacerakrtlssstqasleidslfegidfytsitra rfeelcsdlfrstlepvekalrdakldkaqihdlvlvggstripkvqkllqdffngrdln ksinpdeavaygaavqaailm
>6fhkA (A:) aaaigidlgttyscvgvfqhgkveiiandqgnrttpsyvaftdterligdaaknqvalnp qnsvfdakrligrkfgdpvvqsdmkhwpfqvindgdkpkvqvsykgetkafypeeissmv ltkmkeiaeaylgypvtnavitvpayfndsqrqatkdagviaglnvlriineptaaaiay gldrtgkgernvlifdlgggtfdvsiltiddgifevkatagdthlggedfdnrlvnhfve efkrkhkkdisqnkravrrlrtacerakrtlssstqasleidslfegidfytsitrarfe elcsdlfrstlepvekalrdakldkaqihdlvlvggstripkvqkllqdffngrdlnksi npdeavaygaavqaailm
>6fhkB (B:) makaaaigidlgttyscvgvfqhgkveiiandqgnrttpsyvaftdterligdaaknqva lnpqnsvfdakrligrkfgdpvvqsdmkhwpfqvindgdkpkvqvsykgetkafypeeis smvltkmkeiaeaylgypvtnavitvpayfndsqrqatkdagviaglnvlriineptaaa iaygldrtgkgernvlifdlgggtfdvsiltiddgifevkatagdthlggedfdnrlvnh fveefkrkhkkdisqnkravrrlrtacerakrtlssstqasleidslfegidfytsitra rfeelcsdlfrstlepvekalrdakldkaqihdlvlvggstripkvqkllqdffngrdln ksinpdeavaygaavqaailm
>6fhkB (B:) aaaigidlgttyscvgvfqhgkveiiandqgnrttpsyvaftdterligdaaknqvalnp qnsvfdakrligrkfgdpvvqsdmkhwpfqvindgdkpkvqvsykgetkafypeeissmv ltkmkeiaeaylgypvtnavitvpayfndsqrqatkdagviaglnvlriineptaaaiay gldrtgkgernvlifdlgggtfdvsiltiddgifevkatagdthlggedfdnrlvnhfve efkrkhkkdisqnkravrrlrtacerakrtlssstqasleidslfegidfytsitrarfe elcsdlfrstlepvekalrdakldkaqihdlvlvggstripkvqkllqdffngrdlnksi npdeavaygaavqaailm