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