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GENATLAS PHENOTYPE
last update : 23-05-2018
Symbol COXPD20
Location 6p21.33
Name combined oxidative phosphorylation deficiency 20
Corresponding gene VARS2
Main clinical features
  • severe mental retardation, ataxia, speech impairment, epilepsy, short stature, microcephaly, flap occiput, protruding tongue, prognathia, tremulous movement of limbs, apparent happy demeanor, easily excitable personality, and excessive chewing mouth behaviors
  • in addition, there were severe growth hormone deficiency, hypogonadism, and severe osteomalacia
  • Genetic determination autosomal recessive
    Function/system disorder mental retardation
    osteo-articular
    neurology
    Type disease
    Remark(s)