10 20 30 40 50 GCAAGUUGUGAAACAAU-- GG G - A--| A CGAAUAU CCUGGUGUG AC GGGA GCCAC CUG GUUCACU \ GGACCGUAC UG CUCU UGGUG GAC CAAGUGA G UACUGGAUCUCAUCCAUAC UU A A GUC^ A GCAAAGA 120 110 100 90 80 70