10 20 30 40 50 60 AAGAUUCUGGGUGGUGUU--| UG GG - C UCUGAGUU GGUUGGAC GGUGGCCUCUGA UUCCUU C AAC U CCAACCUG UUACUGGAGACU AGGGAA G UUG C UCAGGCCGAACUUCGUUCUC^ GU -- A U GUCAGUGU 120 110 100 90 80 70