10 20 30 40 50 CUUUCCUGCCAUUGUGC----| UG A UUUU GGUACU AAGAA UGGUUUACCGUCCCACAUACA \ CUAUGG UUCUU GCCAAAUGGCAGGGUGUAUGU G UUCGAAACCUACCGACCCGAC^ -- C AUGG 110 100 90 80 70 60