SRSF1 and Tatton-Brown-Rahman overgrowth syndrome: Heatmap showed the percentage of the DMPs shared between cohorts; the highest overlaps for the SRSF1 DMPs were with autosomal dominant cerebellar ataxia, deafness, and narcolepsy (ADCADN; MIM: 604121) (∼49%), Hunter McAlpine syndrome (HMA; MIM: 601379) (∼9%), Tatton-Brown-Rahman syndrome (TBRS; MIM: 615879) (∼10%), Sotos syndrome (Sotos; MIM: 117550) (∼11%), and Rahman syndrome (RMNS; MIM: 617537) (∼11%) (Figure S5D).