10 20 30 40 50 GUGCAGAUCCUCUUCAU--| CUG U GU A U GAGAAUA GUGAC UGGGC UCCCUUU C UCCUA GCCU \ UACUG ACUUG AGGGAAA G AGGGU CGGG U CGACUCUUUCUACAACCAC^ UUG C UG A - GGAAGUA . 110 100 90 80 70