10 20 30 40 50 UCAUAGGAGCUGGACCA--| CC CU C G GCUUGA CAUG CACGGUCAC CCAUAGUA CUGCA CGU C GUGC GUGUCGGUG GGUGUCAU GACGU GUA U UCAGGAAAAGUCAGACUCC^ UU UC U G UCUCUU . 110 100 90 80 70 60