GLRA2 and autism: Previously reported GLRA2 mutations associated with ASD include a microdeletion (GLRA2∆ex8-9; Pinto et al., 2010) and de novo missense mutations p.N109S (Iossifov et al., 2014) and p.R126Q (Pilorge et al., 2016) identified in the hemizygous state in males with non-syndromic autism.