10 20 30 40 50 UUAGCAAUAGACUAACUUU--| UC CU UU GU GGAGCU UUCU CCAC GAGUAUUAC CAG ACUGA \ AAGA GGUG CUUAUAGUG GUC UGACU A UUACAAUUGCUUCUUUCUCUU^ GU CC UU UG AGAAAG 110 100 90 80 70 60