10 20 30 40 50 CUAAUUUUCGGAGAUGUUCA---| U U GAU UUACA UC CAGUUUCGGGGC AUC UGGUGUUUGUG \ AG GUUAAAGCCCCG UAG GCCACGAAUAC A UGGUCAUAAGUUACUAUCGUUUA^ - U GUU UAGUA 110 100 90 80 70 60