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