10 20 30 40 50 60 GAAGUGCUGCAGACUGA----| U GAU U-- C C UGUGUUGU CCAAUU GA CACCCAAAAC GAGC CU UCU C GGUUAG CU GUGGGUUUUG UUCG GA AGA U UUUACAGUUCCCAACUUGAAA^ - AU- UCC U A CUGGUAGU 120 110 100 90 80 70