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