10 20 30 40 50 GUGAUUUUGCAAGACUCUC-- A C-| CCUUGAGAA CCUUUGGGGAUA GGAGGGC CUUUAUGAC \ GGGAACUCCUAU UCUCUCG GAGGUACUG A GUGCCUCUUUUUCUACGGAUC A UU^ UAACUAAAU . 110 100 90 80 70 60