10 20 30 40 50 UUGGGUGCUGGAGGAAUGA--| UG GU C UG UGC UUAUC CAAG AAAU CAG UGUCA A CUUCGA \ GUUC UUUA GUC ACAGU U GAAGUU A UACCAACAAACGACUAUAAUA^ CA UG U GU UCU UAUGU 110 100 90 80 70 60