>3uk8A (A:) observed residues (from ATOM records)
gshmsitppqivsalrgrgwkasivkastmsselkrvdpqgilkcvdgrgsdntqfggpk
mpggiyaiahnrgvttleglkditrevaskghvpsvhgdhssdmlgcgffklwltgrfdd
mgyprpefdadqgalavraaggviemhhgsheekvvyinlvsgmtlepnehdqrfivdgw
aaskfgldvvkflvaaaatvemlggpkkakivip