Intellectual Developmental Disorder, Autosomal Dominant 62, also known as intellectual developmental disorder 62, is related to dlg4-related synaptopathy and acyl-coa dehydrogenase, very long-chain, deficiency of. An important gene associated with Intellectual Developmental Disorder, Autosomal Dominant 62 is DLG4 (Discs Large MAGUK Scaffold Protein 4). Affiliated tissues include brain, and related phenotype is Negative genetic interaction between MUS81-/- and MUS81+/+.