10 20 30 40 50 60 70 80 90 UUGAUAUGUGCACUUUUCCUGAUCGUUAUC ------| A UU AACGGAUGAGCAAGUGCUCGGCUCACUGGCCCAAAUGCA GUGU UUGGA UGGUCUCG AGCU G CACG AAUCU ACCAGAGC UUGA U CCGCUUAAACGUAUAUCACCUUUUAC---- UUACCU^ C U- UGUGUGAACUCACGACCCAUUUGGCCGAGGAGGCCCGUU 180 170 160 150 140 130 120 110 100