10 20 30 40 50 60 AAUCUAUUACGGUAUGUA--|GU UG G UUC UG GAUCUAUG G C AGUGGU UUCAUC ACUGAC CGCA U C G UCACCA AAGUAG UGACUG GCGU A CCGACUGUCGACGGUGUAAA^UG GU A UUC GU CAUGUUGA 120 110 100 90 80 70