>5onfB (B:) observed residues (from ATOM records) mskqfvrsaknlvkgysstqvlvrnatsndnhqvskdslielaeksydsadffeimdmld krlndkgkywrhiakaltvidylirfgsencvlwcrenlyiiktlkefrheddegidqgq ivrvkakeltallsdderlneernmni