10 20 30 40 50 CCGUCACCGUCAGCCUUC--| U G UUA C - CUUAA GGUACU GAAGA UGG UCCCUG UGUG UUCG U CUAUGA UUUUU ACC AGGGAC AUAC AAGC U UCGGAAGGUUUCGUCAUAAA^ C G UAC - U AGUGU 110 100 90 80 70 60