10 20 30 40 50 AGGUCCCGGGUCAGCUG---| G U G GGA C GAACA CUCA CC GCGG ACUCAAAUGU AGCACU UUC U GGGU GG CGCU UGAGUUUACA UCGUGA AGG C GAACCCAAGGCACCUCCCAC^ - C G GCG A UAGGG . 110 100 90 80 70 60