10 20 30 40 50 AAGCCCCCUGAUUGAGGU-- G A C-| AUU UAG GGAGAA AGA GUGG GCUUG UCAACACUGU A UCUCUU UCU CACU CGGAC AGUUGUGACA A UUGCCUCUGUGCAACGAAGU G C UA^ CAU ACG 110 100 90 80 70 60