>4w9fF (F:) observed residues (from ATOM records)
vlrsvnsrepsqvifcnrsprvvlpvwlnfdgepqpyptlppgtgrrihsyrghlwlfrd
agthdgllvnqtelfvpslnvdgqpifanitlpvytlkerclqvvrslvkpenyrrldiv
rslyedledhpnvqkdlerltq