10 20 30 40 50 60 CCACCCUAGAGAGCACU----| UGA UACU U ACA GUGGAA GAG CAGA GUAAACA CCU CUCUCAGCU A UUC GUCU CAUUUGU GGA GAGGGUCGA G UAAAGAGAAAUCAACUAAAGG^ C-- CUCU C A-- AAGAGU 120 110 100 90 80 70