10 20 30 40 50 ACUGUGACGAGGCCCAG--| UUU A AA U A AACUG AAUGC GCUA AGCUGGU AA GG ACCAAAUC U UUACG CGAU UCGACCA UU CC UGGUUUAG U GCGGUGGCCCUCACACUAG^ UGU G AC C C GUAAC . 110 100 90 80 70 60