10 20 30 40 50 GCCUUGGAGCCUGUGGU-- C -| CGUGGUUUU GGGGGAG GGGGGAGGACGGGAGGGGAGGAG GG \ CUCCUUC UCUUCUUCUGCCCUCCUCUCCUC CU A GGCUCUGUCCGUCCUUACC U A^ CCUCGACGU 120 110 100 90 80 70