Several candidate genes for epilepsy include calmodulin-regulated spectrin-associated protein 1-like protein 1 (CAMSAP1L1) [10], glutamate metabotropic receptor 3 (GRM3) [11], CD3 gamma subunit of T-cell receptor complex (CD3G), and solute carrier organic anion transporter family member 3A1 (SLCO3A1) [12]. Here, GRM3 is linked to epilepsy.