10 20 30 40 50 60 UAAGUGUUCUCAAAUAU--| U GU- CUU A A UAAGAGA UCAUUCA CA GACCCG AGU ACGA CUUUUG \ AGUAAGU GU CUGGGC UCA UGCU GAAGAC U GUAAAUGCAUAGUGCUACU^ - ACU AAU C C UCAAAUA 120 110 100 90 80 70