>2x36D (D:) observed residues (from ATOM records)
tppgvvmglawtamggstlfvetslrdgslevtgqlgevmkesariaytfaraflmqhap
andylvtshihlhvpegatpkdgpsagctivtallslamgrpvrqnlamtgevsltgkil
pvggikektiaakragvtcivlpaenkkdfydlaafiteglevhfvehyreifdiafp