>3azbB (B:) observed residues (from ATOM records) tsidiedikkilphrypfllvdkviymqpnktiiglkqvstnepffnghfpqkqimpgvl qiealaqlagilclksddsqknnlflfagvdgvrwkkpvlpgdtltmqanlisfkiakls gvgyvngkvvinisemtfals