10 20 30 40 50 CCGCAGUGAGAUUUGGGGC----| AUG C A AU CCGGAUG CGGGG CCG GGCGGGG CGGCG UGGU C GCCCC GGU CCGCCUC GCCGC GCCA G AUAUCCACUACUCCGGACACCCC^ A-- C G CG CCGUGGU 110 100 90 80 70 60