10 20 30 40 50 UGGAGCACCUUCCCUGU--| AGU UA C GUUAAAA GAG GAGGCAGU AGACUUG AGUGAUGUUUA \ CUC CUUCGUCA UCUGAAU UCACUACAAGU U CUAGAACUACUCACCUUUU^ CCU UG U ACUUUUC . 110 100 90 80 70