| Phenotype details |
see paper; ..., no intra-uterine growth retardation; short stature; no microcephaly; severe-profound global developmental delay; mostly bum-shuffles, 7y-first wlk, can take a few steps,; no speech; intellectual disability; behavioral issues; sleep disturbance. eye poking in past. Bites hands, sticks fingers down throat; hypotonia; seizures; MRI brain abnormal, reduced white matter on MRI aged 3 months, improved on repeat MRI aged 8 years. persistent thin corpus callosum. Non-specific white matter foci. |