10 20 30 40 50 UUUUUGUUUGUGUUUUU---| UGA C - G U GGUUUU GGGUU UCGGC UAUCAAGG UGGCUG GAU UG U UCCAG AGUUG AUAGUUUC ACCGAC CUA AC A GAGUUUCUUACUGCGUGACU^ UC- A G A U CCCGUU . 110 100 90 80 70 60