10 20 30 40 50 CAGAUUCUAGAGAACCU---| U UU A C GUCUU GUAUCU CAGCU GAGAACUGA UU CAUGGGUU U UAUAGG GUCGA UUCUUGACU AA GUAUCCAG G GAAGUAGAUACUGCCGUCUC^ - C- C A ACUAU 110 100 90 80 70 60