10 20 30 40 50 AUUUUUAUUUGUUCUCG----| U UCGC GG CC GC UUCCA GC CGUG AGUCAAUUGAUAAU GC CA CA \ CG GUAC UCAGUUAACUAUUA CG GU GU G UGUGGGACGGUCUACUGUUAC^ - CUU- AA A- A- AAGCG 110 100 90 80 70