10 20 30 40 50 GCAUGUAAUAUUUUCCU- - U CU -| G U CAGGGU GU UGU CUACAU ACC CU UAGA CCGAAUUUGU \ CA ACG GGUGUG UGG GA AUCU GGCUUAAACA U UUACUACACACUACAAAG U U UU A^ G U CCAAGA . 110 100 90 80 70 60