| Phenotype details |
height 152 cm (-1 SD), weight 47.8 kg (+1.5 SD), OFC 49 cm (-3 SD); severe/profound intellectual disability; no speech; 3y-walk; childhood hypotonia (HP:0001252); ataxia, broad-based gait; nystagmus (HP:0000639); mild hypermetropia; strabismus; delayed visual maturation; mild, non-progressive developmental hip dysplasia; tapering fingers; pes cavus; shortened achilles tendons; prominent steloideus ulnae; drooling; Simean crease; neonatal feeding difficulties |