10 20 30 40 50 60 CCUGUCUGUCUCUCAGU-------| CUGUC GG U AUA GCUCU GGGC UCCUG CCUGCUG GCUGA UCAGU C CCCG AGGAC GGACGAC UGACU GGUCG A GGGGAGAGAGAAGGAGCCGUCUGU^ ----- AA U C-- AUCUG . 110 100 90 80 70