10 20 30 40 50 GCUGGAGCAAGAAGGUC---| U A UUAUGU UCAGGCUGUGAC CUCCAGAGGGAUGC CUUUCUU G GGUUUGGCAUUG GAGGUUUCCCUACG GGAAGAA A GUUGAAGUUGCAACGAAAUG^ C C AAAAAA . 110 100 90 80 70 60