| Phenotype details |
see paper; ..., perinatal respiratory distress, hypotonia; severe global developmental delay; moderate muscular hypotonia; no seizures; EEG abnormal; ECG-reduced heart rate variability; no fever without focus/temperature dysregulation, neonatal repeated episodes of apnea and/or desaturations; no thyroid dysfunction, no history of hypoglycemia; low hemoglobin, no thrombocytopenia; no obstipation, no diarrhea; no skeletal features; no hearing loss; no eye abnormalities; broad forehead, micrognathia,, prominent ear helix; no increased intra- and extra-axial cerebrospinal fluid spaces, no delayed myelination, no pituitary anomalies; undescended testis |