PURA and autosomal dominant non-syndromic intellectual disability: We identified a de novo (not present in the parents) heterozygous mutation in the proband, c.697_699del (p.Phe233del), NM_005859.5, PURA (MIM*600473) (Het, Autosomal dominant mental retardation 31) (MIM #614563), located at Chr5:139,494,453-139,494,455 (rs786204835) (additional data regarding next-generation sequencing quality parameters are presented in Table S1 of the Supplementary Material).