ATP7B

ATPase copper transporting beta, the group of ATPase copper transporting

Basic information

Region (hg38): 13:51930436-52012125

Previous symbols: [ "WND" ]

Links

ENSG00000123191NCBI:540OMIM:606882HGNC:870Uniprot:P35670AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

  • Wilson disease (Strong), mode of inheritance: AR
  • Wilson disease (Strong), mode of inheritance: AR
  • Wilson disease (Supportive), mode of inheritance: AR
  • Wilson disease (Definitive), mode of inheritance: AR

Clinical Genomic Database

Source: CGD

ConditionInheritanceIntervention CategoriesIntervention/Rationale Manifestation CategoriesReferences
Wilson diseaseARBiochemical; GastrointestinalDietary measures (eg, avoidance of copper-containing foods), as well as medications (eg, penicillamine, zinc, vitamin B6, tetrathiomolybdate), and possible liver transplant, can be beneficialBiochemical; Gastrointestinal; Neurologic; Ophthalmologic463930; 3900322; 3561699; 3328213; 8298639; 8298641; 8201263; 7884606; 8610495; 9794697; 10435491; 10435489; 10673307; 12376745; 12633149; 12756138; 16283883; 16216950; 20301685; 16606763; 21901655; 22327203; 21832955; 22083169

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the ATP7B gene.

  • Wilson_disease (2989 variants)
  • not_provided (535 variants)
  • not_specified (252 variants)
  • Inborn_genetic_diseases (230 variants)
  • ATP7B-related_disorder (82 variants)
  • Epileptic_encephalopathy (2 variants)
  • See_cases (2 variants)
  • Hand_tremor (1 variants)
  • Developmental_and_epileptic_encephalopathy_93 (1 variants)
  • Breast-ovarian_cancer,_familial,_susceptibility_to,_5 (1 variants)
  • Hearing_loss,_autosomal_recessive_109 (1 variants)
  • Kayser-Fleischer_ring (1 variants)
  • Abnormality_of_metabolism/homeostasis (1 variants)
  • Anhaptoglobinemia (1 variants)
  • Intellectual_disability,_Wolff_type (1 variants)
  • Spastic_ataxia (1 variants)

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the ATP7B gene is commonly pathogenic or not. These statistics are base on transcript: NM_000000053.4. Only rare variants are included in the table.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

EffectPLPVUSLBBSum
synonymous
5
clinvar
28
clinvar
788
clinvar
15
clinvar
836
missense
44
clinvar
279
clinvar
987
clinvar
37
clinvar
9
clinvar
1356
nonsense
60
clinvar
62
clinvar
3
clinvar
125
start loss
1
1
frameshift
167
clinvar
174
clinvar
6
clinvar
347
splice donor/acceptor (+/-2bp)
24
clinvar
71
clinvar
1
clinvar
96
Total 295 592 1025 825 24

Highest pathogenic variant AF is 0.00128983

Loading clinvar variants...

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
ATP7Bprotein_codingprotein_codingENST00000242839 2178822
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
4.80e-300.00025212455402941248480.00118
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense-0.8818858141.090.00004719571
Missense in Polyphen359355.111.01094109
Synonymous-1.023573331.070.00002223041
Loss of Function0.4484750.40.9320.00000231651

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.001000.00100
Ashkenazi Jewish0.0005960.000596
East Asian0.001220.00122
Finnish0.0007430.000742
European (Non-Finnish)0.001490.00148
Middle Eastern0.001220.00122
South Asian0.001600.00160
Other0.001160.00115

dbNSFP

Source: dbNSFP

Function
FUNCTION: 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. {ECO:0000269|PubMed:18203200, ECO:0000269|PubMed:22240481, ECO:0000269|PubMed:24706876, ECO:0000269|PubMed:26004889}.;
Disease
DISEASE: Wilson disease (WD) [MIM:277900]: An autosomal recessive disorder of copper metabolism in which copper cannot be incorporated into ceruloplasmin in liver, and cannot be excreted from the liver into the bile. Copper accumulates in the liver and subsequently in the brain and kidney. The disease is characterized by neurologic manifestations and signs of cirrhosis. {ECO:0000269|PubMed:10051024, ECO:0000269|PubMed:10194254, ECO:0000269|PubMed:10447265, ECO:0000269|PubMed:10453196, ECO:0000269|PubMed:10502776, ECO:0000269|PubMed:10502777, ECO:0000269|PubMed:10544227, ECO:0000269|PubMed:10721669, ECO:0000269|PubMed:10790207, ECO:0000269|PubMed:10942420, ECO:0000269|PubMed:11043508, ECO:0000269|PubMed:11093740, ECO:0000269|PubMed:11180609, ECO:0000269|PubMed:11216666, ECO:0000269|PubMed:11231950, ECO:0000269|PubMed:11243728, ECO:0000269|PubMed:11405812, ECO:0000269|PubMed:11690702, ECO:0000269|PubMed:11954751, ECO:0000269|PubMed:12325021, ECO:0000269|PubMed:12376745, ECO:0000269|PubMed:12544487, ECO:0000269|PubMed:14639035, ECO:0000269|PubMed:14966923, ECO:0000269|PubMed:14986826, ECO:0000269|PubMed:15024742, ECO:0000269|PubMed:15557537, ECO:0000269|PubMed:15811015, ECO:0000269|PubMed:15845031, ECO:0000269|PubMed:15952988, ECO:0000269|PubMed:15967699, ECO:0000269|PubMed:16088907, ECO:0000269|PubMed:16207219, ECO:0000269|PubMed:16283883, ECO:0000269|PubMed:16649058, ECO:0000269|PubMed:17718866, ECO:0000269|PubMed:17823867, ECO:0000269|PubMed:17919502, ECO:0000269|PubMed:17949296, ECO:0000269|PubMed:18203200, ECO:0000269|PubMed:18373411, ECO:0000269|PubMed:19033537, ECO:0000269|PubMed:20333758, ECO:0000269|PubMed:21398519, ECO:0000269|PubMed:21454443, ECO:0000269|PubMed:21645214, ECO:0000269|PubMed:21682854, ECO:0000269|PubMed:22075048, ECO:0000269|PubMed:22240481, ECO:0000269|PubMed:22484412, ECO:0000269|PubMed:22763723, ECO:0000269|PubMed:23159873, ECO:0000269|PubMed:23235335, ECO:0000269|PubMed:23275100, ECO:0000269|PubMed:23333878, ECO:0000269|PubMed:23518715, ECO:0000269|PubMed:23962630, ECO:0000269|PubMed:24476933, ECO:0000269|PubMed:24555712, ECO:0000269|PubMed:24706876, ECO:0000269|PubMed:25704634, ECO:0000269|PubMed:25982861, ECO:0000269|PubMed:26004889, ECO:0000269|PubMed:28856630, ECO:0000269|PubMed:7626145, ECO:0000269|PubMed:8298641, ECO:0000269|PubMed:8533760, ECO:0000269|PubMed:8782057, ECO:0000269|PubMed:8931691, ECO:0000269|PubMed:8938442, ECO:0000269|PubMed:8980283, ECO:0000269|PubMed:9222767, ECO:0000269|PubMed:9311736, ECO:0000269|PubMed:9452121, ECO:0000269|PubMed:9482578, ECO:0000269|PubMed:9554743, ECO:0000269|PubMed:9671269, ECO:0000269|PubMed:9772425, ECO:0000269|PubMed:9829905, ECO:0000269|PubMed:9837819, ECO:0000269|PubMed:9887381}. Note=The disease is caused by mutations affecting the gene represented in this entry.;
Pathway
Platinum Pathway, Pharmacokinetics/Pharmacodynamics;Copper homeostasis;Ion channel transport;Transport of small molecules;Ion transport by P-type ATPases (Consensus)

Recessive Scores

pRec
0.636

Intolerance Scores

loftool
0.0340
rvis_EVS
-0.34
rvis_percentile_EVS
30.38

Haploinsufficiency Scores

pHI
0.308
hipred
N
hipred_score
0.197
ghis
0.506

Essentials

essential_gene_CRISPR
N
essential_gene_CRISPR2
N
essential_gene_gene_trap
N
gene_indispensability_pred
E
gene_indispensability_score
0.805

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium

Mouse Genome Informatics

Gene name
Atp7b
Phenotype
endocrine/exocrine gland phenotype; growth/size/body region phenotype; integument phenotype (the observable morphological and physiological characteristics of the skin and its associated structures, such as the hair, nails, sweat glands, sebaceous glands and other secretory glands that are manifested through development and lifespan); muscle phenotype; immune system phenotype; homeostasis/metabolism phenotype; cellular phenotype; liver/biliary system phenotype; behavior/neurological phenotype (the observable actions or reactions of mammalian organisms that are manifested through development and lifespan); pigmentation phenotype; hematopoietic system phenotype; reproductive system phenotype; mortality/aging (the observable characteristics related to the ability of a mammalian organism to live and age that are manifested throughout development and life span); nervous system phenotype (the observable morphological and physiological characteristics of the extensive, intricate network of electochemical structures in the body that is comprised of the brain, spinal cord, nerves, ganglia and parts of the receptor organs that are manifested through development and lifespan);

Gene ontology

Biological process
copper ion transport;cellular copper ion homeostasis;cellular zinc ion homeostasis;lactation;copper ion import;protein maturation by copper ion transfer;ion transmembrane transport;response to copper ion;sequestering of calcium ion;copper ion export;ATP hydrolysis coupled cation transmembrane transport
Cellular component
Golgi membrane;mitochondrion;late endosome;Golgi apparatus;trans-Golgi network;integral component of plasma membrane;membrane;basolateral plasma membrane;cytoplasmic vesicle;trans-Golgi network membrane;perinuclear region of cytoplasm
Molecular function
copper-exporting ATPase activity;copper ion transmembrane transporter activity;copper ion binding;protein binding;ATP binding;copper-transporting ATPase activity