>3bx8A (A:) observed residues (from ATOM records)
sdlipapplskvplqqnfqdnqfhgkwyvvglagnrilrddqhpmnmyatiyelkedksy
nvtsvisshkkceytiatfvpgsqpgeftlgiksysylvrvvstdynqyavvffklaeae
ffaitiygrtkelaselkenfirfskslglpenhivfpvpidqcidg