10 20 30 40 50 CGAUCGGCCUUGUUCCU--| C UUC AGA CU GGGGU GAGC GCUGGA GGGGCCG CACUGU GA U CUCG UGACUU CUCUGGC GUGACA CU U UGUCCCUUUUCGUCGGUCC^ U UUU CAA CU GAGCA 110 100 90 80 70 60