>5ok9F (F:) observed residues (from ATOM records)
phmerasliqkaklaeqaeryedmaafmkgavekgeelsceernllsvayknvvggqraa
wrvlssieqksnaagpevreyrekvetelqgvcdtvlglldshlikeagdaesrvfylkm
kgdyyrylaevatgddkkriidsarsayqeamdiskkempptnpirlglalnfsvfhyei
anspeeaislakttfdeamadlhtlsedsykdstlimqllrdnltlwtgsgslrrasap