10 20 30 40 50 AGUGGAAUGUUGAAUCAG- G - G A A-| UGUAU CU CUGU UGGGAGACCCUG UCUGC CUCU UC U GG GACA ACCCUUUGGGAC GGACG GAGG AG C UAUGCCACCAUCAGACACG A U G C GA^ UCAUU 110 100 90 80 70 60