10 20 30 40 50 60 CUUAUCCUCGGUAAGCC---| CU AU UUGCUU CUCUG GUGGUCUAUGGCUUUUU UCCUAUGUGA U GGGAC CAUCGGGUACCGAAAAG GGGAUGUACU U GGACCUUCCACCUCAGGGAG^ U- C- CAAUCC . 110 100 90 80 70