PCDH7 (Protocadherin 7): PCDH7 is a gene that encodes a protein belonging to the cadherin superfamily, involved in cell adhesion and neuronal connectivity. It plays a role in the development of the nervous system and the maintenance of synaptic functions. Variations in PCDH7 have been associated with neurodevelopmental and psychiatric disorders, underscoring its significance in brain development and function.