10 20 30 40 50 CGAAGAUCAUUUACUGACA- C A-- C -| C GAAA GGGU GUG GA AAUAUC AUC GGUAAUUUGGA A CCCA CAC CU UUAUAG UAG CCGUUAAACCU G AUGUUCCCAACUACUAGUUA - GUC A U^ U AAUA 110 100 90 80 70 60