10 20 30 40 50 60 AAAACUUGGAGAGGAAAUUCAUA--| A CU AUUUA UCGUU GACG AA GGUUUUCAUAAUGAU CAGA U CUGC UU UCAAAAGUGUUACUA GUCU U AUAACGAGAGAGCGACGGUCACCCG^ C AG GA--- UAUAG 120 110 100 90 80 70