10 20 30 40 50 ACAGUUCUUCAGCAUUG-- --| U GUUGGUA UGUGGCAAGCGUCUGUCA AGCAGA UAAGUAUU \ GCACUGUUCGUAGACAGU UCGUUU AUUCAUAA A CAAGAAAGACCUCUAUUUA CU^ U AUAAGGU 110 100 90 80 70 60