10 20 30 40 50 GGCCACUCCACUUCUCU--| CGG AC U CUGUG CCUCA CCCUGUCUCCCA CCU GUACCAGUG C GGGGU GGGACGGGGGGU GGA CAUGGUCGC C CCGGGUGUCCACGGUGUCA^ CAA CC - AGACU 110 100 90 80 70 60