chr13-51939085-T-TC

Variant names:

• chr13-51939085-T-TC
• rs886042519
• NM_000053.4:c.3664dupG

Variant summary

Our verdict is Pathogenic. The variant received 18 ACMG points: 18P and 0B. PVS1 PM2 PP5_Very_Strong

The NM_000053.4(ATP7B):​c.3664dupG​(p.Asp1222GlyfsTer37) variant causes a frameshift change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Likely pathogenic (★★). Variant results in nonsense mediated mRNA decay.

• Frequency: Genomes: not found (cov: 33)
• Consequence: ATP7B NM_000053.4 frameshift
• Clinical Significance: Pathogenic/Likely pathogenic criteria provided, multiple submitters, no conflicts P:2
• Conservation: PhyloP100: 7.86
• Publications: 0 publications found

Genes affected

ATP7B (HGNC:870): (ATPase copper transporting beta) 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 protein is a monomer, and functions as a copper-transporting ATPase which exports copper out of the cells, such as the efflux of hepatic copper into the bile. Alternate transcriptional splice variants, encoding different isoforms with distinct cellular localizations, have been characterized. Mutations in this gene have been associated with Wilson disease which is characterized by copper accumulation. [provided by RefSeq, Dec 2019]

ATP7B Gene-Disease associations (from GenCC):

• Wilson disease

  Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: ClinGen, Genomics England PanelApp, Orphanet, Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Pathogenic. The variant received 18 ACMG points.

• PVS1: Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 13-51939085-T-TC is Pathogenic according to our data. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr13-51939085-T-TC is described in CliVar as Pathogenic/Likely_pathogenic. Clinvar id is 1415202.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ATP7B	NM_000053.4	c.3664dupG	p.Asp1222GlyfsTer37	frameshift_variant	Exon 17 of 21	ENST00000242839.10	NP_000044.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ATP7B	ENST00000242839.10	c.3664dupG	p.Asp1222GlyfsTer37	frameshift_variant	Exon 17 of 21	1	NM_000053.4	ENSP00000242839.5

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 33

ClinVar

Significance: Pathogenic/Likely pathogenic

Submissions summary: Pathogenic:2

Revision: criteria provided, multiple submitters, no conflicts

Submissions by phenotype

Wilson disease Pathogenic:2

Mar 22, 2021

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Pathogenic

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This sequence change creates a premature translational stop signal (p.Asp1222Glyfs*37) in the ATP7B gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in ATP7B are known to be pathogenic (PMID: 10441329, 16283883). This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals with ATP7B-related conditions. For these reasons, this variant has been classified as Pathogenic. -

Jan 04, 2024

Baylor Genetics

Significance: Likely pathogenic

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
PhyloP100		7.9

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs886042519; hg19: chr13-52513221;