rs368381292

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM1PM2

The NM_000053.4(ATP7B):​c.1829C>T​(p.Pro610Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000843 in 1,613,728 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000086 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000084 ( 0 hom. )

Consequence

ATP7B
NM_000053.4 missense

Scores

6
8
5

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:9

Conservation

PhyloP100: 5.45
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM1
In a domain HMA 6 (size 66) in uniprot entity ATP7B_HUMAN there are 4 pathogenic changes around while only 1 benign (80%) in NM_000053.4
PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ATP7BNM_000053.4 linkuse as main transcriptc.1829C>T p.Pro610Leu missense_variant 5/21 ENST00000242839.10 NP_000044.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ATP7BENST00000242839.10 linkuse as main transcriptc.1829C>T p.Pro610Leu missense_variant 5/211 NM_000053.4 ENSP00000242839 P1P35670-1

Frequencies

GnomAD3 genomes
AF:
0.0000856
AC:
13
AN:
151848
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000727
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.0000962
AC:
24
AN:
249580
Hom.:
0
AF XY:
0.000155
AC XY:
21
AN XY:
135408
show subpopulations
Gnomad AFR exome
AF:
0.0000646
Gnomad AMR exome
AF:
0.000348
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000196
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000441
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000841
AC:
123
AN:
1461880
Hom.:
0
Cov.:
31
AF XY:
0.0000976
AC XY:
71
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.000246
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.000197
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000782
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.0000856
AC:
13
AN:
151848
Hom.:
0
Cov.:
32
AF XY:
0.0000809
AC XY:
6
AN XY:
74132
show subpopulations
Gnomad4 AFR
AF:
0.0000727
Gnomad4 AMR
AF:
0.000197
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.000479
Alfa
AF:
0.0000987
Hom.:
0
Bravo
AF:
0.0000907
ESP6500AA
AF:
0.000259
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000331
AC:
4

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:9
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Wilson disease Uncertain:7
Uncertain significance, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsSep 08, 2021- -
Uncertain significance, criteria provided, single submitterclinical testingAll of Us Research Program, National Institutes of HealthFeb 05, 2024This missense variant replaces proline with leucine at codon 610 of the ATP7B protein. Computational prediction is inconclusive regarding the impact of this variant on protein structure and function (internally defined REVEL score threshold 0.5 < inconclusive < 0.7, PMID: 27666373). To our knowledge, functional studies have not been reported for this variant. This variant has not been reported in individuals affected with ATP7B-related disorders in the literature. This variant has been identified in 28/280952 chromosomes in the general population by the Genome Aggregation Database (gnomAD). The available evidence is insufficient to determine the role of this variant in disease conclusively. Therefore, this variant is classified as a Variant of Uncertain Significance. -
Uncertain significance, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. -
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 14, 2022This sequence change replaces proline, which is neutral and non-polar, with leucine, which is neutral and non-polar, at codon 610 of the ATP7B protein (p.Pro610Leu). This variant is present in population databases (rs368381292, gnomAD 0.03%). This variant has not been reported in the literature in individuals affected with ATP7B-related conditions. ClinVar contains an entry for this variant (Variation ID: 439430). Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be tolerated. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -
Uncertain significance, no assertion criteria providedclinical testingNatera, Inc.Sep 16, 2020- -
Uncertain significance, criteria provided, single submitterclinical testingRevvity Omics, RevvityApr 04, 2023- -
Uncertain significance, criteria provided, single submitterclinical testingGenome-Nilou LabSep 05, 2021- -
not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingARUP Laboratories, Molecular Genetics and Genomics, ARUP LaboratoriesDec 06, 2016- -
not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGeneDxFeb 24, 2022In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; This variant is associated with the following publications: (PMID: 31217899) -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Benign
-0.10
CADD
Uncertain
24
DANN
Pathogenic
1.0
DEOGEN2
Pathogenic
0.88
D;D;.;.;.;.
Eigen
Pathogenic
0.82
Eigen_PC
Pathogenic
0.76
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.92
D;D;D;D;D;D
M_CAP
Uncertain
0.24
D
MetaRNN
Uncertain
0.66
D;D;D;D;D;D
MetaSVM
Pathogenic
0.94
D
MutationAssessor
Uncertain
2.8
M;.;M;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;N
PrimateAI
Benign
0.47
T
PROVEAN
Pathogenic
-7.2
D;D;D;D;.;D
REVEL
Uncertain
0.54
Sift
Uncertain
0.022
D;D;T;D;.;D
Sift4G
Uncertain
0.024
D;D;D;D;D;D
Polyphen
0.94
P;D;D;D;P;D
Vest4
0.48
MVP
0.98
MPC
0.15
ClinPred
0.43
T
GERP RS
6.0
Varity_R
0.63
gMVP
0.79

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs368381292; hg19: chr13-52539048; COSMIC: COSV54444739; COSMIC: COSV54444739; API