Schuurs-Hoeijmakers Syndrome, also known as mrd17, is related to epicanthus and hypertelorism, and has symptoms including constipation and seizures. An important gene associated with Schuurs-Hoeijmakers Syndrome is PACS1 (Phosphofurin Acidic Cluster Sorting Protein 1), and among its related pathways/superpathways are Neuroscience and Interaction between L1 and Ankyrins. Affiliated tissues include brain and b cells, and related phenotypes are abnormal cardiac septum morphology and cerebellar hypoplasia