10 20 30 40 50 60 GCCGCUGGACCCCUCCA- -| CAU UUGCUG CUCU GCUGUGGCCUAUGGCUUUU UCCUAUGUGA U GGGA UGACAUCGGGUACCGAAAA GGGAUGUACU C CGUCCUCUUCCUCGAACG G^ UC- CAAACC . 110 100 90 80 70