>5cuqB (B:) observed residues (from ATOM records)
getlgekwkkklnqlsrkefdlykksgitevdrteakeglkrgetthhavsrgsaklqwf
vernmvipegrvidlgcgrggwsyycaglkkvtevrgytkggpgheepvpmstygwnivk
lmsgkdvfylppekcdtllcdigesspsptveesrtirvlkmvepwlknnqfcikvlnpy
mptviehlerlqrkhggmlvrnplsrnsthemywisngtgnivssvnmvsrlllnrftmt
hrrptiekdvdlgagtr