10 20 30 40 50 AGGAAGACAGCCUGUCU-- UU - A-| CC CUGAAU GGUCUU GAGGCAAAGUUCUG AG CACU GACU A UCAGAG CUCUGUUUCAAGAC UC GUGA CUGA U GCUACCACCGCCACUGGUG GU A AC^ -- AGAUAG . 110 100 90 80 70 60