10 20 30 40 50 60 UCAUUUUGGAGAAUACU----| UGA UU U ACA GUGGAA GAG CAGAUA GUAAACA CCU CUCUCAGCU A UUC GUCUGU CAUUUGU GGA GAGGGUCGG G AGAAGAAAAGUCGACUAAAGG^ C-- CU C A-- AAAAGU 120 110 100 90 80 70