10 20 30 40 50 CUAAUUUUCGGAGAUGUUCA---| U C U GAU UUGCA UC CAGUUU GGGGC AUC UGGUGUUUGUG \ AG GUUAAA CCCCG UAG GCCACGAAUAC A UGGUCAUAAGUUACUAUCGUUUA^ - A U GUU UAGUA 110 100 90 80 70 60