10 20 30 40 50 60 AAAUUGCAUAUGAUAGGCA---| UC C UC UAGAAUU CAUUCGUGA UACC UGUAGA CGGGCUUUUG \ GUAGGCAUU AUGG ACAUUU GCUCGAAGAC G UUUGAUGUCAACGCACCGUAUA^ CU - CU UAUAGAU 120 110 100 90 80 70