| Phenotype details |
see paper; ..., 4y-died pneumonia/respiratory failure; intrauterine growth retardation; birth 39w, weight 2640 g, length 49 cm, OFC 33.5 cm, bilateral congenital cataract, multiple small haemangiomas; muscular hypotonia, developmental delay, severe failure to thrive, microcephaly; MRI brain hypoplasia corpus callosum, lack of insular opercularization, reduced myelination; drug-resistant epilepsy; 2y6m muscle biopsy normal; severe global developmental delay, dyskinetic movement disorder, epilepsy |