10 20 30 40 50 GCACGACCGACGUGACA---| A UAG UU GGCAU UGACG CGCUGC AUAUGUUUGAUAUA UGGUUG \ ACUGC GCGACG UAUACGAACUAUAU ACCAAC U ACAGAACGAGCCACUAAGUU^ - UAG -- AAACG 110 100 90 80 70