10 20 30 40 50 CCUUCAGAAGCUGAGCU--| GC C UCC A U U AAAG GACUGU CUCCC GCA CCU GGGCA UGG GU C CUGACG GGGGG CGU GGA CCCGU ACC CA U UCCCAGAGGACAUCUCAGU^ UU U CGU C C - GAGG 110 100 90 80 70 60