10 20 30 40 50 UCUAGGAUGGUGGAUAAG--| UC CA C AUUGU CGU UAUGAUG CAUAAUUUCGAAUGA UGG A GCG AUACUAC GUGUUAAAGCUUGCU ACC A GCAUCUACUAUCACUUUUUG^ UU CA U CUUUU 110 100 90 80 70 60