10 20 30 40 50 60 AGGAAGUCCGUCUGGAGC-- CU A-| U GU UUAAGU UCC CAGGA GCUGGUUUCA AUGGUG UUAGAU \ AGG GUUCU UGACUAAAGU UACCAC GAUCUG A UGACUUUCUCGACGGUAAGA AG CG^ U -- UAACAC 120 110 100 90 80 70