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Fig. 3 | BMC Genomics

Fig. 3

From: Differential Grainy head binding correlates with variation in chromatin structure and gene expression in Drosophila melanogaster

Fig. 3

Variation in Grh binding correlates with changes in chromatin accessibility. A Histogram of the estimated chromatin accessibility variation of all regions between Zhr and Z30 parental strains. Bars are colored based on above (light gray) or below (dark gray) a q-value of 0.05 for the parental difference. B Boxplot contrasting the absolute value of the estimated parental difference in chromatin accessibility difference between accessible ATAC regions with and without Grh binding. Notches represent the 95% confidence interval around the median. **Wilcoxon rank sum test: p < 0.01 C For the 677 Grh-bound regions, scatterplot contrasting the estimated variation in chromatin accessibility between parents (x-axis) versus the estimated variation in chromatin accessibility between hybrid alleles (y-axis). Spearman’s rho displayed in the bottom right corner. D For the 677 Grh-bound regions, scatterplot contrasting the estimated variation in Grh binding between hybrid alleles (x-axis) versus the estimated variation in chromatin accessibility between hybrid alleles (y-axis). Spearman’s rho displayed in the bottom right corner. Line best fit to the data is shown, with 95% confidence intervals in shaded gray around the line

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