10 20 30 40 50 ACAGUAUAUCUUCUUUCAUA-- G A C -| UACAA ACUC UAAGGUC UGUUG CU CAUCAUUCUGU \ UGAG AUUCCAG GCAAC GA GUAGUAGGACA A CACUUGGCCCUCUAAAAUAAUA A C A G^ GAACA 110 100 90 80 70 60