>3ennA (A:) observed residues (from ATOM records) smfdltgrkalvtgatgglgeaiaralhaqgaivglhgtreeklkelaaelgerifvfpa nlsdreavkalgqkaeeemggvdilvnnagitrdglfvrmsdedwdavltvnltsvfnlt relthpmmrrrngriinitsivgvtgnpgqanycaskagligfskslaqeiasrnvtvnc iapgfieskqkdaimgnipmkrmgvgadiaaavvylasdeaayvtgqtlhvnggmami