>5l36A (A:) observed residues (from ATOM records)
lrkvahltgkssrsmplewehelglallsgvkykkgglvinetglyfvyskvyfrgqscn
nlplshkvymrnskypqdlvmmegkmmsycttgqmwarssylgavfnltsadhlyvnvse
lslvnfeesqtffglykl