10 20 30 40 50 AGGUCCCUCUUUAAGCC----| UUU C U - GUCAUA GAG CAGUU AUGUAAACAUCC ACA CUCAGCU C UUC GUCGA UGCAUUUGUAGG UGU GGGUCGG A UACAAUUGACCACCUAUGAGG^ U-- C - A UUGAGU . 110 100 90 80 70 60