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ATP7B

Chr 13q14.3

ATPase copper transporting beta

MANE:
ENST00000242839.10

Annotations refreshed 1 month ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • Adult onset dystonia, chorea or related movement disorder

    BIALLELIC, autosomal or pseudoautosomal
  • Adult onset neurodegenerative disorder

    BIALLELIC, autosomal or pseudoautosomal
  • Brain channelopathy

    BIALLELIC, autosomal or pseudoautosomal
  • Childhood onset dystonia, chorea or related movement disorder

    BIALLELIC, autosomal or pseudoautosomal
  • Cholestasis

    BIALLELIC, autosomal or pseudoautosomal
  • Early onset dystonia

    BIALLELIC, autosomal or pseudoautosomal
  • Hereditary ataxia with onset in adulthood

    BIALLELIC, autosomal or pseudoautosomal
  • Iron metabolism disorders - NOT common HFE mutations

    BIALLELIC, autosomal or pseudoautosomal

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Disease associations (Open Targets)

  • Wilson disease

    0.87
  • hereditary disease

    0.55
  • Dystonia

    0.50
  • genetic developmental and epileptic encephalopathy

    0.36
  • spastic ataxia

    0.34
  • developmental and epileptic encephalopathy 93

    0.34
  • hearing loss, autosomal recessive

    0.34
  • intellectual disability, Wolff type

    0.34
  • Epileptic encephalopathy

    0.29
  • Hand tremor

    0.27

Score is the Open Targets composite evidence score (0-1). Higher = stronger gene-disease association.

Protein function (UniProt)

Copper-transporting ATPase 2

Copper ion transmembrane transporter involved in the export of copper out of the cells. It is involved in copper homeostasis in the liver, where it ensures the efflux of copper from hepatocytes into the bile in response to copper overload

Data sources: HGNC (CC BY 4.0), AlphaFold (CC BY 4.0, Jumper et al. Nature 2021), Genomics England PanelApp (CC BY 4.0), ClinGen, Open Targets (CC0), UniProt.

Not for sole clinical decision-making. Always verify against primary sources.