These associations include educational attainment (C10orf134*, CYP26B1, LYRM4, NELL1, PLCD3*, SMPX), body mass index (BMI) (C10orf134*, DTNB, GOLGA6L5*, KCTD8, MYL3*, PLAG1*, STK33*), brain measurements (ANGPT1*, C10orf134*, NPL*), schizophrenia (CYP26B1), and depression (YIPF1) (see the supplementary data file for full details). This evidence concerns the gene SMPX and major depressive disorder.