10 20 30 40 50 60 CAAUGGGUAGAUUUGAC-----| AUCU UG U CU U UCAAA UUGAUG UUG GGCGAGU UG UCUGGU CAUG U AACUAC GAC CUGCUCA AC AGAUCA GUAC U AUAAAUUAAUUACAACUAACUC^ C--- GU U CU - UACAA 120 110 100 90 80 70