10 20 30 40 50 ACAUGGAUACAGGGGCU----| CC C CA C A GU CGUCUU GCAC UGCU UGGCUGGU AA GG ACCAA C \ CGUG ACGA AUCGACCA UU CC UGGUU G C AGGUUGCCGGCCUGCUAAAGU^ -- C AC C C UG AGGUUC 110 100 90 80 70 60