10 20 30 40 50 UUAAACCUUGUCAAGACU--| C C U U UUGAGA GGGCUC CCA CACU AAACGUGGA GUACUUGCU \ UCUGAG GGU GUGA UUUGUACCU CGUGAAUGA C UUACGUGCGCCUGUCAUGUU^ U A U U AAAAGG . 110 100 90 80 70