10 20 30 40 50 60 CUGCUGGAGCCCCUCUG--| U - CAU UUGCUG CUC GCCGCGGCCU AUGGCUUUU UCCUAUGUGA C GAG CGGCGUCGGG UACCGAAAA GGGAUGCACU U NNNNNNNNCCUCGUCCGGG^ - G UC- CAAACC . 110 100 90 80 70