>1ya7D (D:) observed residues (from ATOM records)
aydraitvfspdgrlfqveyareavkkgstalgmkfangvllisdkkvrsrlieqnsiek
iqliddyvaavtsglvadarvlvdfarisaqqekvtygslvnienlvkrvadqmqqytqy
ggvrpygvslifagidqigprlfdcdpagtineykataigsgkdavvsflereykenlpe
keavtlgikalkssleegeelkapeiasitvgnkyriydqeevkkfl