| Phenotype details |
see paper; secondary microcephaly, severe neurological impairment, nephrotic syndrome (one), peripheral hypertonia, axial hypotonia (at 4m), nystagmus (one), epileptic spasms, ID; brain MRI cerebellar atrophy, thin corpus callosum (one), subtentorial atrophy (one); facial dysmorphy, optic atrophy, ... |