10 20 30 40 50 CCUCCGGUAGUAAAUUG---| AC U GG G A UUCUGC AUGC CCAG GGG AGCCAG AAGU UUGAUGU \ UAUG GGUC CUC UUGGUC UUCA AACUGCG C GUCUUAGGUGCUUGAACCAC^ A- U UU G C AUUGGA 110 100 90 80 70 60