10 20 30 40 50 60 UUGGUGACGAAUCCUGUG --| C A CU AAUUGUUUGG UUGCAGUUUCGU UUUGUGA CG CA AACGGGU \ GACGUUAAAGUA AAACACU GC GU UUGCUCA C GUUAAAGCAACUCAAAAC UU^ A - UU UUAGGACCGC 120 110 100 90 80 70