10 20 30 40 50 60 UUAUUUUCAUUACGUGA--| U G U G A UUCAGCUU GACUUGCU GAG ACUGGUUUCAAGU GGUG UA GA C CUGGAUGA UUC UGACUAAAGUUUA CCAC AU CU A ACAAUUUAGGUCUACCGAC^ C G - G - CAAAACUU 120 110 100 90 80 70