>6haxF (F:) observed residues (from ATOM records)
pvlrsvnsrepsqvifcnrsprvvlpvwlnfdgepqpyptlppgtgrrihsyrghlwlfr
dagthdgllvnqtelfvpslnvdgqpifanitlpvytlkerclqvvrslvkpenyrrldi
vrslyedledhpnvqkdlerltqeriahq