10 20 30 40 50 60
GCUUCGGGGCCCCCUCU----| CGC U CAUUCGUU
GGC CAGGGCCU GUACAUGGUAGGCUUUCAUU \
CCG GUCCCGGA CGUGUGUCAUCUGGAAGUGG U
UACAGGUAAAUGAGCUACGGA^ U-- C CUUACACG
120 110 100 90 80 70