10 20 30 40 50 UGCUUGGAGCUGUUACA-- C - U CC--| UUGAG CCUAUGUAG GGC CA CAAAGUGGAGGC UCUC C GGGUACGUC CCG GU GUUUCACCUUCG AGAG C CGUUUCGAUACUACAAAAG A U - UGAA^ UAAGU 110 100 90 80 70 60