10 20 30 40 50 CUACUCUAGUGAAACCA--| UA C UC UU C UGUAAA UCCAUG UU UA CUUCA CCAC GGAGUCUG G AGGUAC AA AU GAAGU GGUG CUUUAGAC U GAGAGAGGUCUACUGUUUG^ GC A GA UU A UAACCG . 110 100 90 80 70 60