10 20 30 40 50 AAAAGAAAACAUGGAGA-- C U CUU--| UC AGUGA GAGAUGG GGG CAAGCC UU UGGUAGUUG U CUCUACU CUU GUUCGG AA GUCGUCAAC U CACUUCCUGGAACACUAGA U C AAAUU^ UC ACAUU 110 100 90 80 70 60