PCDH7 (Protocadherin 7): PCDH7 is a gene that encodes a protein belonging to the cadherin superfamily, which is involved in cell adhesion and neuronal connectivity. It plays a role in nervous system development 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.