Figure 3

Curves of best-fit for dinucleotide AG in phase 0 exons compared to actual frequencies. Pink points represent frequencies of AG in phase 0 C. elegans D. melanogaster and H. sapiens exons aligned at the 5' end. Blue points represent the best-fit curve for the data points in an ideal situation, from position 20–100. The scales of the graphs were altered to provide better contrast between the data points.