10 20 30 40 50 UGACGUCAUCACUUGAG-- UU U --| G CUUA UGACUU GG UUGU ACUGAG CAA ACAGA CUUUUG \ UC GGCG UGACUC GUU UGUCU GGAAAC U AAAAACAACUCUACUCUUC UC U UU^ G UUG- CACGAU 110 100 90 80 70 60