10 20 30 40 50 GGUAUUGGAGAGCGUCC-- CA C -| CC GGCA GUU GUUCCGGCAACAA AUC CUGGUGCUG GAGU C CGG CAAGGCCGUUGUU UAG GACUACGAC CUCA C UCCUCUCCUUCAACGAACA AC U U^ -- GAGU 110 100 90 80 70 60