10 20 30 40 50 UAAUUAGAGUCUGAGAA----| CUCU U A U- GCUCC CUG GUGGUU AGGUAGUUUC UGUUGU GGG A GAC CAUUAA UCCGUCAAAG ACGACA UCU C GUAUGGACCACUACUAUAGUU^ UU-- U C UC CUUUC 110 100 90 80 70 60