Analyses of individual SNPs and genes did not result in any replicable genome-wide significant association (Fig. 1a,c, Supplementary Figures 3-6, and Supplementary Tables 3,4). A gene-based test for association27 showed one genome-wide significant association (P = 9.2 × 10−7), with formin-binding protein 1-like (FNBP1L) on gf (Supplementary Figure 7). This single genome-wide association result for FNBP1L did not replicate in the independent NCNG sample (P = 0.211, gene-based test).