10 20 30 40 50 CAGGUAGAUAUGAGACUGA--| UG C CGA GUAUA AC UC UUUUUCGGUUAUCAUGGUAC UGCU U UG GG AAGAAGUCAAUAGUGUCAUG AUGG C GGGGAAAGAGUUACACUACCG^ GU U AC- AAAGU 110 100 90 80 70 60