| Phenotype details |
see paper; ...; 9y-deceased (pneumonia); developmental and epileptic encephalopathy, early infantile developmental and epileptic encephalopathy; 1m-focal tonic seizure; epileptic spasm, tonic-clonic seizure, myoclonic seizure; 1d-hypotonia, global developmental delay, no regression; profound intellectual disability: no speech, nonambulatory; G-tube; MRI brain 3w-increased signal posterior fossa, CT scan 2y-cerebral atrophy |