10 20 30 40 50 GAGCCCCAGACAAUCCAUGUGUU--| UC C UCUCGU UCUCUUG CUUCAUUCCAC GGAGUCUG \ GGAGGAC GAAGUGAGGUG CUUUAGAC A GCCGGCGACGCCACAGUCCAGGUGC^ UU A CAACCC 110 100 90 80 70 60