10 20 30 40 50 GGGUUGGUGGUGAUAUU--| CG GG U CG A G GUCCU GUG UCAGA UUGGG CUUUG GGC AG UGA C UAC GGUCU GACCC GAAAC CCG UC ACU A ACACCUUGGUCCAACAGUG^ UU UU U AU G A UACUU 110 100 90 80 70 60