10 20 30 40 50 60 AGAUUCUCGUUAUAAAU-- U CU -| UCA AAGU GUUUACU CUAGCAACA AUC CUGAUGCUG GAGU G UAAAUGG GAUUGUUGU UAG GACUACGAC CUCG G AUGUAAAAACCGACGAACU U UU U^ --- AAAU . 110 100 90 80 70