Chains and heterogens:
PDB Chain Sequences:
>6i6fA (A:) mghhhhhhenlyfqgmegglgravclltgasrgfgrtlapllasllspgsvlvlsarnde alrqleaelgaersglrvvrvpadlgaeaglqqllgalrelprpkglqrlllinnagslg dvskgfvdlsdstqvnnywalnltsmlcltssvlkafpdspglnrtvvnisslcalqpfk gwalycagkaardmlfqvlaleepnvrvlnyapgpldtdmqqlaretsvdpdmrkglqel kakgklvdckvsaqkllsllekdefksgahvdfydk
>6i6fA (A:) henlyfqgmegglgravclltgasrgfgrtlapllasllspgsvlvlsarndealrqlea elgaglrvvrvpadlgaeaglqqllgalrelprpkglqrlllinnagslgdvskgfvdls dstqvnnywalnltsmlcltssvlkafpdspglnrtvvnisslcalqpfkgwalycagka ardmlfqvlaleepnvrvlnyapgpldtdmqqlaretsvdpdmrkglqelkakgklvdck vsaqkllsllekdefksgahvdfyd
>6i6fB (B:) mghhhhhhenlyfqgmegglgravclltgasrgfgrtlapllasllspgsvlvlsarnde alrqleaelgaersglrvvrvpadlgaeaglqqllgalrelprpkglqrlllinnagslg dvskgfvdlsdstqvnnywalnltsmlcltssvlkafpdspglnrtvvnisslcalqpfk gwalycagkaardmlfqvlaleepnvrvlnyapgpldtdmqqlaretsvdpdmrkglqel kakgklvdckvsaqkllsllekdefksgahvdfydk
>6i6fB (B:) glgravclltgasrgfgrtlapllasllspgsvlvlsarndealrqleaelgaesglrvv rvpadlgaeaglqqllgalrelprpkglqrlllinnagslgdvskgfvdlsdstqvnnyw alnltsmlcltssvlkafpdspglnrtvvnisslcalqpfkgwalycagkaardmlfqvl aleepnvrvlnyapgpldtdmqqlaretsvdpdmrkglqelkakgklvdckvsaqkllsl lekdefksgahvdfyd