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