>1z6zA (A:) observed residues (from ATOM records)
lyfqghmlgravclltgasrgfgrtlapllasllspgsvlvlsarndealrqleaelgae
rsglrvvrvpadlgaeaglqqllgalrelprpkglqrlllinnagslgdvskgfvdlsds
tqvnnywalnltsmlcltssvlkafpdspglnrtvvnisslcalqpfkgwalycagkaar
dmlfqvlaleepnvrvlnyapgpldtdmqqlaretsvdpdmrkglqelkakgklvdckvs
aqkllsllekdefksgahvdfydk