10 20 30 40 50 60 UGGCCCCAUGGCCGCUUG--| U UU UGG UCA GUGAGGU CCUC CCCCGU UUGGCAA UAGAAC CACUG A GGAG GGGGUA AACCGUU AUCUUG GUGGC A UGUGUCCCACGACCGACUCG^ C UC CAG --- CUAGGGU 120 110 100 90 80 70