10 20 30 40 50 CUUCAACAUUUUCACGAGA-- C - U -| UA GAGUA GUUCC CUCAU CGCCUGA AC UUGCUU ACCU U CGAGG GGGUG GUGGACU UG AACGAG UGGA U CGCUACUAACUCGCUUUGAGG U U U A^ -- ACAGU 110 100 90 80 70 60