10 20 30 40 50 60 CGUGGUCCAGACGACGU- - UC C -| GG GU CUGGGUGC GUCG GC CGGUCAG UUUGCA GGGU GCA CAGC \ CAGC CG GCCAGUC AAACGU CCCA CGU GUCG U CUGAAGUCCGCGUGACCC G GU A A^ AA -- CCGAGGUU 120 110 100 90 80 70