10 20 30 40 50 60 AAAACCUGUCGUACGAUA- - UG AC-| U CU GGUGAGU CCU GC UGGUC GAUGUUUU GUCUG CCAGA U GGG CG ACCAG CUACAAAG CAGAC GGUUU A ACACCGGUACGACAGUACG U CA ACU^ - AG CAGCAUU 120 110 100 90 80 70