10 20 30 40 50 UAAGUGAAAUCUUUGAU--| AC C G C C UU GUAU GUG GG AGAU GGAGA UA CUAA GCAAGGU C CAU CU UCUA CCUUU AU GAUU CGUUUCA U UGAAGUAGAUAUCUGUACA^ GA U G C U UC GCUA 110 100 90 80 70 60