10 20 30 40 50 60 ACGAGAGGGAGACCGCU- -| C C UCU C U ACGUGAC CCUG CCU GUCUG CCAGUGU GACUAC UGU C \ GGAC GGG CAGAU GGUUACA CUGAUG ACA G A CCCCCCCACCACGCUAAG U^ U U CGU - U UAAACGA 120 110 100 90 80 70