10 20 30 40 50 60 GUGGCGAGGAUGACAAC-- AU AG GU-| A CG UAGGAUCU GA CUGUUC UGUAAGCAGU UUGA CU AUC \ CU GGCAGG ACGUUUGUCA AACU GA UAG U CAGCAGCUAAGAGGCUCUU AC CG AUU^ C A- UUCUCAGG 120 110 100 90 80 70