10 20 30 40 50 CCAGCGAUAUGGCAGCG- -| AGC G G G CACUU GC GGUG CCG CGCUG CAGUGUUGGUG CACU \ CG CCAC GGC GUGAC GUCACGACCAC GUGA G CCACGUCCGCGACGACCA A^ GGU G G G CGGUG 110 100 90 80 70 60