Fig. 1

Pathogenic variants in SYNGAP1. a Diagram of SYNGAP1 gene. Pathogenic variants reported in this study above the gene. Previously published pathogenic variants below the gene. Repeat variants between this study and previously published variants represent separate, unique individuals to the best of our knowledge. b Diagram of SynGAP protein. Pathogenic protein variants from this study and ClinVar above the protein. Previously published protein variants below the protein. Repeat variants between this study and previously published variants represent separate, unique individuals to the best of our knowledge