10 20 30 40 50 GCCGGAGCAAGAAGAUC---| G - C GUUGUCU UCAAGCUGUGG UCU GCAAAGGGAAGC CUUUCU \ AGUUUGGCAUU AGG CGUUUCCCUUCG GAAAGA A AGUUGAAGUUGCAGCGAAAG^ - U C GAAGAAA . 110 100 90 80 70 60