A previous genome-wide association study (GWAS) of the Psychiatric Genomic Consortium (PGC) that included 4788 trio cases and 4788 trio pseudocontrols demonstrated that thirty SNPs in MEGF10 were nominally associated with autism in a CEU (Northern and Western European Ancestry in Utah) population35 (Supplementary Table S7). The gene discussed is MEGF10; the disease is autism.