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