10 20 30 40 50 60 CCACUGAAAGGCAAUGU-- U G U -| CGUCU GUGC GUUUACU CUG CAACAA AUC CUGAUGC GAGU G UAAAUGG GGU GUUGUU UAG GACUACG CUCG G UCUCGGAUUCUACGAAAAA U G U U^ AC--- AAAG . 110 100 90 80 70