10 20 30 40 50 GAAUUUCGUAACAAAUG---| A UU U C AUGU UCAAAUCA GAU CUUUGGUUGU UAG UAUAUGA \ AGUUUAGU CUG GAAACUAAUA GUC AUAUACU C UUUAAUGAAGCCUUCGAAUG^ - UU C - GGAU 110 100 90 80 70 60