Combined Oxidative Phosphorylation Deficiency 11, also known as coxpd11, is related to restrictive dermopathy and polymicrogyria, and has symptoms including lethargy and seizures. An important gene associated with Combined Oxidative Phosphorylation Deficiency 11 is RMND1 (Required For Meiotic Nuclear Division 1 Homolog). Affiliated tissues include spinal cord and tongue, and related phenotypes are hepatomegaly and myoclonus