10 20 30 40 50 UUAUCUGCUUGGUGUAUUG-| U C G UG G GUGAC GGUGU CUGUG UUG CAC GCG AAUAAUCAC A CCGCG GGUAC AAC GUG CGC UUAUUAGUG U UAUACCCAACAGCCUACUCG^ C A G GU - ACAAA 110 100 90 80 70 60