| Phenotype details |
see paper; ..., birth spontaneous vaginal delivery, weight 2,138 g (1st centile), length 45.5 cm (1st centile); abnormal body weight (<1st centile); short stature (<1st centile); 8.7y-microcephaly (OFC -3.4 SD, <1st centile); spasticity; no spastic quadriparesis; drooling, dysarthria; gait abnormalities; increased deep tendon reflexes; MRI brain normal |