CHN1 and epilepsy: 2010; Hardies et al. 2013; Addis et al. 2014). Locus 1q32.1 contains two genes previously implicated in epilepsy: CAMSAP1L1 or calmodulin regulated spectrin‐associated protein family, member 2 found in a GWAS of Chinese epilepsy patients (Guo et al. 2012), and SRGAP2 or SLIT‐ROBO Rho GTPase activating protein 2 in a single patient with early infantile epileptic encephalopathy and severe psychomotor disability (Saitsu et al. 2012).