Xeroderma Pigmentosum-Cockayne Syndrome Complex, also known as xp/cs complex, is related to cerebrooculofacioskeletal syndrome 3 and xeroderma pigmentosum, complementation group b. An important gene associated with Xeroderma Pigmentosum-Cockayne Syndrome Complex is ERCC5 (ERCC Excision Repair 5, Endonuclease), and among its related pathways/superpathways are Homology Directed Repair and Transcription-Coupled Nucleotide Excision Repair (TC-NER). Affiliated tissues include skin and eye, and related phenotypes are intellectual disability and spasticity