WDR62 and Primary microcephaly: The compound heterozygous missense mutations were in exon 7 and 9 of WDR62 gene in both affected individuals where c.797C>T, p.(Ala266Val) and c.1102G>A, p.(Asp368Asn).Two rare, missense variants were detected in compound heterozygous state in the WDR62 gene of two affected patient with primary microcephaly.