Schizophrenia 15, also known as sczd15, is related to pitt-hopkins-like syndrome 1 and atrial septal defect 2. An important gene associated with Schizophrenia 15 is SHANK3 (SH3 And Multiple Ankyrin Repeat Domains 3), and among its related pathways/superpathways are Transmission across Chemical Synapses and Protein-protein interactions at synapses. Affiliated tissues include cingulate cortex and thalamus, and related phenotypes are schizophrenia and intellectual disability