10 20 30 40 50 GAGUCUUUGUUGGUCUU----| CC C UC -- GUGAUU GGG AGCUUCCCUG CCUGCCUGUUU UCC CUU U CUC UCGAAGGGAC GGACGGACAAA AGG GAG U GUGUUCUCUCCCUCCCUCUGU^ -- C GA AA AGAGUA 120 110 100 90 80 70 60