UCSC Genome Browser plot of the PSG gene family region (chr19:47.918-48.465 Mb). (A) Each red horizontal bar represents the length and breakpoints of a putative deletion called in PE cases or controls. (B) UCSC Genes located within this region. Asterisks indicate the genomic positions of nominally significant SNPs (from left to right: rs4030933, rs2159027, rs10417319, and rs10402173). (C) Segmental duplications of ≥1 kb with 90-98% sequence similarity.