10 20 30 40 50 GAGACAGAGCCGGGUAU-- A C G AA-| G CAGCGAG GGGCAG GGGAC GA GGCCCCGG CUCGA CCG \ CCUGUC UCCUG CU UCGGGGUC GAGCU GGC A AGUAGGUCUUGCUCCUGGG G C G CCC^ - CCAGCCU . 110 100 90 80 70