10 20 30 40 50 CAGCAGUAUCUGUUCAU--| CCG U AU U GAGAAUA GUGAC UGGAC UCCCUUUGUC CCUA GCCU \ UACUG ACUUG AGGGAAACGG GGGU CGGG U CAGUCUCUUCCACGACCAC^ UCA C AG - GGAAGUA . 110 100 90 80 70