Monarch Disease Ontology identifier MONDO_0957397 (intellectual developmental disorder, autosomal dominant 72) is an autosomal dominant intellectual disability disorder characterized by developmental delay, predominant speech delay, autistic or attention-deficit/hyperactivity disorder features, overfriendliness, generalized hypotonia, overweight/obesity, and dysmorphic features. Also known as: MRD72, SRRM2-related neurodevelopmental disorder, autosomal dominant intellectual developmental disorder-72, developmental delay-overweight-facial dysmorphism-behavioral abnormalities syndrome.