10 20 30 40 50 GCGCUGAGAUGAGUCUG--- U-| AG A - CU GA UUGUA GGCU GGAGC UGCUG GAG GG UGGGGA GGA G CCGG UCUCG ACGAU CUC CC ACCCCU CCU U ACCGUCUUUGCCUCCACCUA UC^ -- C A UU A- CGAGG . 110 100 90 80 70 60