10 20 30 40 50 AAGAGAUGUGGAGGACUUG--| U C UG C GUAAC GGCAGUCU GU UUGGCAC G GGAAUAAUCAC U UUGUCAGA UA AACUGUG C UCUUGUUGGUG G GAAGACAUUACAACGGUGUCG^ U A GU - UCACG 110 100 90 80 70 60