>6gmxC (C:) observed residues (from ATOM records)
vlrsvnsrepsqvifcnrsprvvlpvwlnfdgepqpyptlppgtgrrihsyrghlwlfrd
agthdgllvnqtelfvpslnvqpifanitlpvytlkerclqvvrslvkpenyrrldivrs
lyedledhpnvqkdlerl