10 20 30 40 50 UCUGGAUGUCUUUUUCU-- U U-| UA UUAU GCAGGAC CUGUG GAUAUGUUUGAUAUAU GGUUG U CGUCCUG GACAU UUAUACAAACUAUAUA UCAAC U AUUUUGGGGGCCUCUGUCC U CC^ -- CUAA 110 100 90 80 70 60