10 20 30 40 50 CAGGUAGAUCUGAGACUGA--| C CGA GUAGC ACUGCC UUUUUCGGUUAUCAUGGUAC UGCU U UGGCGG AAGAAGUCGAUAGUGUCAUG AUGG C CGGAGGGGAGUUGCACUACCG^ U AC- AAAGU 110 100 90 80 70 60