10 20 30 40 50 UGCUGGGUUAGACAUGUU---| CAUC UC UGCAUGCAGCU UGGUUU AGGGGUUUUGC GCCA A AUCGAG UCCCUAAAACG CGGU C UCAUGUCUUGCGUCGUUACUU^ AAA- UC CAUACUGCCAA 110 100 90 80 70 60