| Phenotype details |
see paper; ..., 9m-deceased; decreased fetal movement, intrauterine growth restriction; birth at term Ceasarean section, weight 2kg (Z-2.5); 9m-weight 7kg (Z-2.4), length 68cm (9th), OFC 41.5cm (Z-2.9); failure to thrive, facial dysmorphism (hypotonic face, retrognathia, long/smooth philtrum, low-set ears, ptosis, downturned corners mouth, epilepsy, profound hypotonia with minimal spontaneous movement, musculoskeletal abnormalities (bilateral dislocated hips, congenital vertical talus, camptodactyly, brachydactyly), micropenis, hypospadias, hydrocele; 9m-minimally responsive infant, respiratory distress/secretions, reflexes intact; MRI brain 9m-ventriculomegaly, increased extra-axial spaces, prominent cortical sulci, dysgenesis, thinning ocorpus callosum, cerebellar vermian hypoplasia, right hemicerebellar dysgenesis |