10 20 30 40 50 UUUUGUUUGUGUUUUUG---| UGA C - G U GGUUUU GGUU UCGGC UAUCAAGG UGGCUG GAU UG U CCAG AGUUG AUAGUUUC ACCGAC CUA AC A AGUUUCUUACUGCGUGACUU^ UC- A G A U CCCGUU 110 100 90 80 70 60