>1ob3B (B:) observed residues (from ATOM records) ekyhglekigegtygvvykaqnnygetfalkpsttireisilkelkhsnivklydvihtl vlvfehldqdlkklldvcegglesvtaksfllqllngiaychdrrvlhrdlkpqnllinr egelkiadfglaraflwyrapdvlmgskkysttidiwsvgcifaemvngtplfpgvsead qlmrifrilgtpnsknwpnvtelpkydpnftvyeplpwesflkgldesgidllskmlkld pnqritakqalehayfke