10 20 30 40 50 60 UGCAUAGAAAAUAACAUU-- AC C C -| U AUGCUAUUAU GUCAG GUGU AUC CCAGAUA CAA GGACAAU \ CAGUC CAUA UAG GGUUUGU GUU CCUGUUA A UGUACAUACUCUCCUUAUUU GU A A C^ - CGGUAUGUUA 120 110 100 90 80 70