10 20 30 40 50 60 UAUCUCUGGAAUAACAC-----| AA U C UU CAGAGCAUU AGAAAAAU UCA GGAAGA UGUCGA UCGUUGU \ UUUUUUUA GGU CCUUCU AUAGUU AGCAACA U GGGCUUACUCUCUUCAAAGUUG^ -- - A UU AUGUAAAUU 120 110 100 90 80 70