10 20 30 40 50 CCAGCACUUUGCUUACU-- U U A--| UA CUGAAU AG CUUUUAAA CAAAGUUCUGUG CACU GACU A UC GAGGGUUU GUUUCAAGACAU GUGA CUGA U GUGAGUGUCCUCUUCGACG U U CAC^ -- CGAUAG . 110 100 90 80 70 60