10 20 30 40 50 CAGUUCUGAUGCAGUAUC--| UC CUA G A G AAAUA AGUUC CCUG CGUAUACUGAA GUAU CC GA \ UCAAG GGAC GCAUAUGACUU CAUA GG CU U GUAGAAGCUCUUCUAAAACA^ GA AA- A - A CACCA 110 100 90 80 70