10 20 30 40 50 UAUAUUAUUUGAAGACA-- UU G-| A UUGC CUUGUUA AACUA GCGAGA UGC UUGUAG AUUGCA U UUGAU CGCUCU ACG AACAUC UAACGU U UGCAUACAUACUGCUUUCG CU AA^ A UUUA GUAUUAU . 110 100 90 80 70 60