10 20 30 40 50 60 AGUGGGGACCCCGGGCC--| C G GA U GUUCUU CCGGG GGGC GGAGG CGGGACG GGUGCAGUGUU U GGCCC CCCG CCUCC GCCCUGC UCACGUUAUAA C GCUCCCCCUCCGGCCCCCC^ C G G- - CCGCCC 120 110 100 90 80 70