10 20 30 40 50 CGUUACUACUGGACAUUGUG-- C AG -| G ACUGU UCGC ACAAG AGGUGUUU CAUGG CGCUAC U AGCG UGUUC UCUACAAA GUGCC GCGGUG C CGAAGACAGCUACUUCAUAAAA U GA U^ - AAAGU 110 100 90 80 70 60