10 20 30 40 50 60 GCCACUGGACCCCUCCG- -| CAU UUGCUG CUCU GCUGUGGCCUAUGGCUUUU UCCUAUGUGA U GGGA UGACAUCGGGUACCGAAAA GGGAUGUACU U UCAACACGUCCUCGAACG G^ UC- CAAGCC . 110 100 90 80 70