Male gene read alignment to the hg19 reference genome and mapping to the RefSeq Annotation Guide.

A. Average mapping proportions were 33.2% exonic, 50.8% intronic, and 15.9% intergenic. Blue asterisk indicates excluded sample. B & C Average alignment was 24 million reads/ sample. Data are shown stratified by clinical condition (B: PCS vs Control) and data group (C: Modeling vs Testing). The dashed line denotes the 5 million read cut off.