10 20 30 40 50 60 GAUGUUGCUAUUGAUAAAG-- GC C -| UC CAUAGUU CCAU CUGUG GUUGGAAG GUUAGGUUU GCA \ GGUG GAUAC CGACCUUC CAAUCUAGA CGU U CCGACGACGACGACGACAUGG UU U U^ C- UGUCCGA 120 110 100 90 80 70