10 20 30 40 50 60 UCGACGUUACCUCGUAU---| C U - AAG AAGAAA UAUUUCU CUUA UU CAAUGUC AUCAAA GGCUG GA G GAGU AA GUUACGG UAGUUU CCGAC CU C CCAGCGUGAAUGAUAGCUAC^ - C G CGA ACUAUG AAGUUUA 120 110 100 90 80 70