10 20 30 40 50 UAUUGGAAGAUGUACAC--| U U AAU C A UUAAU AGUUC GUGG AC ACCUCAGU UU UCAGGUG \ UCAAG CACU UG UGGAGUCG AA GGUCCAC U ACAGGAGAACUCCGAGGAC^ U U CGU U A UAAAA 110 100 90 80 70 60