10 20 30 40 50 CUGCUGGAAUCUGUGCUCCGGG--| G C A CA GA UAAGAG GGCU UGC GGGU GAGAGGG GUGG GG \ CCGG ACG CCCA CUCUUCC CACU CC C UAUACGGCAUCUGGUUUCACACGA^ G A C AC UC ACUUCU . 110 100 90 80 70