10 20 30 40 50 60 CGCUCAGCAUGUCUGAA--| GAU AA G U GCAGCGAA AUCU GAAG ACG GAGUUG ACGAAUAAAA G UAGA CUUC UGC CUCGGC UGCUUGUUUU A AAUAGUUUAGUCAACAAAC^ GUU CA G C AAGUAAGU 120 110 100 90 80 70