10 20 30 40 50 AAUGCAACAAGACUGUGA--| C CG GUAUG ACUGUC UUUUUCGGUUAUCAUGGUAC GUGCU U UGAUAG AAGAAGUCAAUAGUGUCAUG CAUGG A UGGGUUGAGUAACACUACCG^ U A- AAAGC 110 100 90 80 70 60