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