10 20 30 40 50 UGCAAAUUUCCUUUCAU-- U CGA --| UAC GUGACA GU GUGGC GUGG GUUCCUGGCA UGAUUU U CG CACUG CACC UAGGGACCGU ACUAAA G AAGGUCUUGUCGUCAGUUC U AUA AU^ UAC AAUAGA . 110 100 90 80 70 60