10 20 30 40 50 UAUCAAAGGAGGAGGAA--| AA A U A GUUAUG CGUGA GAGGUGAUUUGUACCGA UCA AG UAG G GCACU CUUUACUAAACAUGGCU AGU UC AUC U CUUACUUGGUCUACAAUCU^ AC G U - ACAUGU 110 100 90 80 70 60