10 20 30 40 50 UCAAGAUCUUUUUCAGAAC- UAA- A ----| C UUGUGUAU GAU GUAGC CCCAAAACGGG GCU UCUC G CUA UGUUG GGGUUUUGUCU UGA AGAG A GUUAAGGUACGACAUAUAGA CAGG C UUCG^ A UGGUAUUA 120 110 100 90 80 70 60