>7k6zA (A:) observed residues (from ATOM records)
hwgygkhngpehwhkdfpiakgerqspvdidthtakydpslkplsvsydqatslrilnng
hsfqvtfddsqdkavlkggpldgtyrllqfhfhwgsldgqgsehtvdkkkyaaelhlvhw
ntkygdvgkavqqpdglavlgiflkvgsakpglqkvvdvldsiktegksadftnfdprgl
lpesldywtypgslttpplaecvtwivlkepisvsseqvlkfrklnfngegepeelmvdn
wrpaqplknrqikasfk