10 20 30 40 50 60 GUGUUUGCGAUUUGUUG---| U GU - UG C CGUGAUU AGCC AGUG GACAUCAU AC GACAG AUUGGA G UCGG UCAC UUGUAGUA UG CUGUC UAAUCU G UCACCAGGUGCUACUUUGUU^ - AG G GU A CUUGCUA 120 110 100 90 80 70