Supplementary Figure 4: Additional data for quantitative allelic imbalance in idiopathic ASD and control cortex.

(a) Difference in SNP number between control and ASD (ASD – control; less expressed allele expression fraction). The red line demarcates where the difference is 0. (b) Minor allele expression fraction distributions of control (blue) and idiopathic ASD (red) per each MAF at autosomes. The density plots at 0% and 100% are magnified 6 times in the right and left rectangular boxes, respectively. The left box at 0≦MAF<0.01 is a 4x magnified image. (c) The comparison of minor allele expression fractions between control (blue) and idiopathic ASD (red) on chromosome X. SNP numbers are 328 and 18 for no PAR (chrX (no PAR)) and PAR (chrX (PAR)), respectively.