| Phenotype details |
see paper; ..., birth weight 3.69 (SD-0.8); 9.3y-weight 38.8kg (SD1.4), height 124.5cm (SD-1.7), OFC 56.0cm (SD2.50); 30m-walk; 60m-first words; challenging behaviors, autistic traits, anxiety; neonatal hypotonia; no swallowing difficulties; no seizures; no cardiac anomalies; MRI brain normal; hypermobile joints, painful leg cramps |