| Phenotype details |
see paper; ..., birth at term, weight 3.1kg, length 49cm, OFC 34cm; 4y-growth failure, height 108cm (15th), weight 16kg (5th), OFC 47.5cm; severe developmental delay; never walked; no speech; seizures; convulsions; EEG abnormal; hypotonia, spastic; MRI brain 4y-normal; no behavioural anomalies |