10 20 30 40 50 UGGGAACGCUUUGAUCG-- UGU A - C --| UUCACUUGG AGCUC AAAGU AG UGGAG AGU GGUCUC \ UCGAG UUUUA UC ACCUC UCA UUAGAG U UUGGGUUUGCAACAUUUGC UU- C U C AC^ UGAUAUUUU 110 100 90 80 70 60