Figure 1

Gene structure and location of six single nucleotide polymorphisms (SNPs) in or near the KIAA0319 gene in this meta-analysis; one SNP in exon 4 of KIAA0319: rs4504469; two SNPs in intron 1of KIAA0319: rs6935076 and rs761100; two SNPs located in the promoter region of KIAA0319 gene: rs9461045 and rs3212236; one SNP in intron 2 of the TTRAP gene: rs2143340.
Exons are represented by numbered grey rectangles. Black parts represent gene’s upstream, introns or downstream.