Extended Data Fig. 1: Developmental transcription factor gene enrichment.

In 10,000 simulations of 12 SNP sets matching the non-chromosome 3 BrS lead SNPs (permutation-based unilateral (one-sided P-value) enrichment test), no more than six DNA binding protein genes were located within 300 kb (range: 0-6 genes). In contrast, among the 12 non-chromosome 3 lead SNPs, 10 overlapped or were located within 300 kb of DNA binding protein genes (P = 1 × 10−4). DNA binding protein genes were defined according to number of Gene Ontology: 0043565.