Gene Gene information from NCBI Gene database.
Entrez ID 540
Gene name ATPase copper transporting beta
Gene symbol ATP7B
Synonyms (NCBI Gene)
PWDWC1WDWND
Chromosome 13
Chromosome location 13q14.3
Summary This gene is a member of the P-type cation transport ATPase family and encodes a protein with several membrane-spanning domains, an ATPase consensus sequence, a hinge domain, a phosphorylation site, and at least 2 putative copper-binding sites. This prote
SNPs SNP information provided by dbSNP.
275
SNP ID Visualize variation Clinical significance Consequence
rs28942074 C>A,T Pathogenic Missense variant, intron variant, coding sequence variant, non coding transcript variant
rs28942075 C>G,T Pathogenic-likely-pathogenic Missense variant, intron variant, coding sequence variant, non coding transcript variant
rs28942076 C>A,T Pathogenic, uncertain-significance Missense variant, intron variant, coding sequence variant, non coding transcript variant
rs41292782 G>A Conflicting-interpretations-of-pathogenicity, uncertain-significance Missense variant, coding sequence variant, non coding transcript variant
rs60431989 A>G Pathogenic Missense variant, coding sequence variant, non coding transcript variant
miRNA miRNA information provided by mirtarbase database.
166
miRTarBase ID miRNA Experiments Reference
MIRT027481 hsa-miR-98-5p Microarray 19088304
MIRT029106 hsa-miR-26b-5p Microarray 19088304
MIRT050131 hsa-miR-26a-5p CLASH 23622248
MIRT050033 hsa-miR-27a-3p CLASH 23622248
MIRT046616 hsa-miR-222-3p CLASH 23622248
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
62
GO ID Ontology Definition Evidence Reference
GO:0000139 Component Golgi membrane IEA
GO:0000139 Component Golgi membrane TAS
GO:0000166 Function Nucleotide binding IEA
GO:0005375 Function Copper ion transmembrane transporter activity IDA 26004889
GO:0005375 Function Copper ion transmembrane transporter activity IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
606882 870 ENSG00000123191
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P35670
Protein name Copper-transporting ATPase 2 (EC 7.2.2.8) (Copper pump 2) (Wilson disease-associated protein) [Cleaved into: WND/140 kDa]
Protein 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:
PDB 2ARF , 2EW9 , 2KOY , 2LQB , 2N7Y , 2ROP , 6A71 , 6A72 , 7XUK , 7XUM , 7XUN , 7XUO , 8IOY
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00403 HMA 61 122 Heavy-metal-associated domain Domain
PF00403 HMA 146 207 Heavy-metal-associated domain Domain
PF00403 HMA 260 320 Heavy-metal-associated domain Domain
PF00403 HMA 362 423 Heavy-metal-associated domain Domain
PF00403 HMA 491 552 Heavy-metal-associated domain Domain
PF00403 HMA 567 628 Heavy-metal-associated domain Domain
PF00122 E1-E2_ATPase 797 1005 Family
PF00702 Hydrolase 1021 1279 Domain
Tissue specificity TISSUE SPECIFICITY: Most abundant in liver and kidney and also found in brain. Isoform 2 is expressed in brain but not in liver. The cleaved form WND/140 kDa is found in liver cell lines and other tissues.
Sequence
MPEQERQITAREGASRKILSKLSLPTRAWEPAMKKSFAFDNVGYEGGLDGLGPSSQVATS
TVRILGMTCQSCVKSIEDRISNLKGIISMKVSLEQGSATVKYVPSVVCLQQVCHQIGDMG
FE
ASIAEGKAASWPSRSLPAQEAVVKLRVEGMTCQSCVSSIEGKVRKLQGVVRVKVSLSN
QEAVITYQPYLIQPEDLRDHVNDMGFE
AAIKSKVAPLSLGPIDIERLQSTNPKRPLSSAN
QNFNNSETLGHQGSHVVTLQLRIDGMHCKSCVLNIEENIGQLLGVQSIQVSLENKTAQVK
YDPSCTSPVALQRAIEALPP
GNFKVSLPDGAEGSGTDHRSSSSHSPGSPPRNQVQGTCST
TLIAIAGMTCASCVHSIEGMISQLEGVQQISVSLAEGTATVLYNPSVISPEELRAAIEDM
GFE
ASVVSESCSTNPLGNHSAGNSMVQTTDGTPTSVQEVAPHTGRLPANHAPDILAKSPQ
STRAVAPQKCFLQIKGMTCASCVSNIERNLQKEAGVLSVLVALMAGKAEIKYDPEVIQPL
EIAQFIQDLGFE
AAVMEDYAGSDGNIELTITGMTCASCVHNIESKLTRTNGITYASVALA
TSKALVKFDPEIIGPRDIIKIIEEIGFH
ASLAQRNPNAHHLDHKMEIKQWKKSFLCSLVF
GIPVMALMIYMLIPSNEPHQSMVLDHNIIPGLSILNLIFFILCTFVQLLGGWYFYVQAYK
SLRHRSANMDVLIVLATSIAYVYSLVILVVAVAEKAERSPVTFFDTPPMLFVFIALGRWL
EHLAKSKTSEALAKLMSLQATEATVVTLGEDNLIIREEQVPMELVQRGDIVKVVPGGKFP
VDGKVLEGNTMADESLITGEAMPVTKKPGSTVIAGSINAHGSVLIKATHVGNDTTLAQIV
KLVEEAQMSKAPIQQLADRFSGYFVPFIIIMSTLTLVVWIVIGFIDFGVVQRYFPNPNKH
ISQTEVIIRFAFQTSITVLCIACPCSLGLATPTAVMVGTGVAAQN
GILIKGGKPLEMAHK
IKTVMFDKTGTITHGVPRVMRVLLLGDVATLPLRKVLAVVGTAEASSEHPLGVAVTKYCK
EELGTETLGYCTDFQAVPGCGIGCKVSNVEGILAHSERPLSAPASHLNEAGSLPAEKDAV
PQTFSVLIGNREWLRRNGLTISSDVSDAMTDHEMKGQTAILVAIDGVLCGMIAIADAVKQ
EAALAVHTLQSMGVDVVLITGDNRKTARAIATQVGINKVFAEVLPSHKVAKVQELQNKGK
KVAMVGDGVNDSPALAQAD
MGVAIGTGTDVAIEAADVVLIRNDLLDVVASIHLSKRTVRR
IRINLVLALIYNLVGIPIAAGVFMPIGIVLQPWMGSAAMAASSVSVVLSSLQLKCYKKPD
LERYEAQAHGHMKPLTASQVSVHIGMDDRWRDSPRATPWDQVSYVSQVSLSSLTSDKPSR
HSAAADDDGDKWSLLLNGRDEEQYI
Sequence length 1465
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Platinum drug resistance
Mineral absorption
  Ion transport by P-type ATPases
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
3109
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Abnormality of metabolism/homeostasis Likely pathogenic; Pathogenic rs775055397 RCV001814079
ATP7B-related disorder Likely pathogenic; Pathogenic rs201738967, rs587783299, rs191312027, rs749472361, rs755554442, rs753250853, rs786204584, rs371840514, rs750019452, rs367956522, rs572147914, rs558037268, rs28942074, rs121907990, rs121907996
View all (10 more)
RCV004751288
RCV004751289
RCV003415974
RCV004751319
RCV003422061
RCV003907530
RCV004730892
RCV003390880
RCV004751314
RCV003927563
RCV004751316
RCV003398867
RCV003398441
RCV003904803
RCV003904804
RCV003398442
RCV003420891
RCV004751452
RCV004751454
RCV003398570
RCV003924861
RCV004751225
RCV003905331
RCV003420191
RCV003907929
RCV003411660
Breast-ovarian cancer, familial, susceptibility to, 5 Likely pathogenic; Pathogenic rs751710854 RCV004813069
Developmental and epileptic encephalopathy 93 Pathogenic rs137853280 RCV005411279
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
- no classification for the single variant rs863224848 -
Acute myeloid leukemia Conflicting classifications of pathogenicity rs200996053 RCV005893234
Anhaptoglobinemia Uncertain significance rs2547819469 RCV003313017
Hepatocellular carcinoma Conflicting classifications of pathogenicity rs201254466 RCV005893238
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Albinism Oculocutaneous Associate 30558096
Alzheimer Disease Associate 22950421
Anemia Hemolytic Associate 31010795
Biliary Atresia Associate 35029214
Breast Neoplasms Associate 11802810, 35996075, 37027423, 37180167, 38259456, 39885513, 40316883
Carcinoma Hepatocellular Associate 15154620, 27122662, 29674751, 33146201, 35908410, 37612087
Carcinoma Non Small Cell Lung Associate 29970670, 38186308
Carcinoma Renal Cell Associate 37612087
Chemical and Drug Induced Liver Injury Associate 20453399, 21219664, 25390358, 31746411
Colitis Ulcerative Associate 37904461