10 20 30 40 50 UAAGUGAAAUCUUUGAU--| AC C G C UU GUAU GUG GG AGAU GGAGACUA CUAA GCAAAGU C CGU CU UCUG CCUUUGAU GAUU CGUUUCA U GAAAUAGGACAUCUGUACA^ GA U G U UC GCUA 110 100 90 80 70 60