10 20 30 40 50 CGAAUGUGGCUGCUUUU---| G UU UAGU UUAGCU GACUGU UCUG UUGCAUUGU UGCAUUGCA U UUGACA GGAC AAUGUGACA ACGUGACGU U CACAACUCGUUCUACCAUCG^ G U- CAU- AUUACG 110 100 90 80 70 60