10 20 30 40 50 60 CUGAAAAUGAAUGUCAUUUAU--| C UU A GUAAUUGAA UCU AGCU GAGAACUGA UUCCAUGGGUU \ AGG UCGA UUCUUGACU GGGGUACCCAG U GACACAUACACUUCUGUCUUUAU^ U C- C ACUGUCGUC 120 110 100 90 80 70