10 20 30 40 50 CAUCUCCCAAGGGAGCCG --| C CA C A GU CGUCUU CC CCCUGCU UGGCUGGU AA GG ACCAA C \ GG GGGACGA AUCGACCA UU CC UGGUU G C AGGUUCCUGACCCGUAAC UC^ C AC C C UG AGAGUC 110 100 90 80 70 60