10 20 30 40 50 60 CUGAGACUGUUGUCUCU--| CA AG UC CCGUGGU GAUGGAG GGAC CUGGUGUUGUGAA AGGCCG G CUACUUC UCUG GACCACAACACUU UUCGGC A CUUACCACAACGGCACACA^ AC G- C- AUGGGAA 120 110 100 90 80 70