10 20 30 40 50 CUCUCUCCACCAAGAACC--| C UC U C U GUAA UG UC CUCUG GG AGUGUGGUUAGC GGUUGA A AC AG GAGAU CC UCACAUCAGUCG CCAACU U ACUUAGAGACCGUCGGUACA^ U GU U A - GUCC 110 100 90 80 70 60