10 20 30 40 50 60 GUGACAGAGAAGAUAAG--| CCA CA U U AGUAGAUGAUU GC GGGGCUUU AGUCACUAG GGU CCGUUU G CG CCCCGAAA UCAGUGAUC CCG GGUAAA U ACGAAACUACUACUACGAC^ AGA CA - U ACUUUGUUACG 120 110 100 90 80 70