rs371939448

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_000052.7(ATP7A):​c.4389T>C​(p.Ser1463Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000417 in 1,209,461 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 161 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00038 ( 0 hom., 13 hem., cov: 22)
Exomes 𝑓: 0.00042 ( 0 hom. 148 hem. )

Consequence

ATP7A
NM_000052.7 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -0.337
Variant links:
Genes affected
ATP7A (HGNC:869): (ATPase copper transporting alpha) This gene encodes a transmembrane protein that functions in copper transport across membranes. This protein is localized to the trans Golgi network, where it is predicted to supply copper to copper-dependent enzymes in the secretory pathway. It relocalizes to the plasma membrane under conditions of elevated extracellular copper, and functions in the efflux of copper from cells. Mutations in this gene are associated with Menkes disease, X-linked distal spinal muscular atrophy, and occipital horn syndrome. Alternatively-spliced transcript variants have been observed. [provided by RefSeq, Aug 2013]
PGK1 (HGNC:8896): (phosphoglycerate kinase 1) The protein encoded by this gene is a glycolytic enzyme that catalyzes the conversion of 1,3-diphosphoglycerate to 3-phosphoglycerate. The encoded protein may also act as a cofactor for polymerase alpha. Additionally, this protein is secreted by tumor cells where it participates in angiogenesis by functioning to reduce disulfide bonds in the serine protease, plasmin, which consequently leads to the release of the tumor blood vessel inhibitor angiostatin. The encoded protein has been identified as a moonlighting protein based on its ability to perform mechanistically distinct functions. Deficiency of the enzyme is associated with a wide range of clinical phenotypes hemolytic anemia and neurological impairment. Pseudogenes of this gene have been defined on chromosomes 19, 21 and the X chromosome. [provided by RefSeq, Jan 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.54).
BP6
Variant X-78046456-T-C is Benign according to our data. Variant chrX-78046456-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 465124.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.337 with no splicing effect.
BS2
High Hemizygotes in GnomAd4 at 13 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ATP7ANM_000052.7 linkc.4389T>C p.Ser1463Ser synonymous_variant Exon 23 of 23 ENST00000341514.11 NP_000043.4 Q04656-1B4DRW0Q762B6
ATP7ANM_001282224.2 linkc.4155T>C p.Ser1385Ser synonymous_variant Exon 22 of 22 NP_001269153.1 Q04656-5B4DRW0Q762B6
ATP7ANR_104109.2 linkn.1562T>C non_coding_transcript_exon_variant Exon 10 of 10

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ATP7AENST00000341514.11 linkc.4389T>C p.Ser1463Ser synonymous_variant Exon 23 of 23 1 NM_000052.7 ENSP00000345728.6 Q04656-1

Frequencies

GnomAD3 genomes
AF:
0.000377
AC:
42
AN:
111391
Hom.:
0
Cov.:
22
AF XY:
0.000387
AC XY:
13
AN XY:
33569
show subpopulations
Gnomad AFR
AF:
0.0000980
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000382
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000659
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000245
AC:
45
AN:
183411
Hom.:
0
AF XY:
0.000280
AC XY:
19
AN XY:
67873
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000729
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000489
Gnomad OTH exome
AF:
0.000663
GnomAD4 exome
AF:
0.000421
AC:
462
AN:
1098017
Hom.:
0
Cov.:
31
AF XY:
0.000407
AC XY:
148
AN XY:
363379
show subpopulations
Gnomad4 AFR exome
AF:
0.0000758
Gnomad4 AMR exome
AF:
0.0000568
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000247
Gnomad4 NFE exome
AF:
0.000508
Gnomad4 OTH exome
AF:
0.000586
GnomAD4 genome
AF:
0.000377
AC:
42
AN:
111444
Hom.:
0
Cov.:
22
AF XY:
0.000387
AC XY:
13
AN XY:
33632
show subpopulations
Gnomad4 AFR
AF:
0.0000978
Gnomad4 AMR
AF:
0.000382
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000659
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000781
Hom.:
5
Bravo
AF:
0.000363
EpiCase
AF:
0.000654
EpiControl
AF:
0.00101

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
May 19, 2017
GeneDx
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Menkes kinky-hair syndrome Benign:1
Dec 06, 2019
Natera, Inc.
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

Inborn genetic diseases Benign:1
Sep 01, 2016
Ambry Genetics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

not provided Benign:1
Nov 01, 2023
CeGaT Center for Human Genetics Tuebingen
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

ATP7A: BP4, BP7, BS2; PGK1: BS2 -

Menkes kinky-hair syndrome;C0268353:Cutis laxa, X-linked;C1845359:X-linked distal spinal muscular atrophy type 3 Benign:1
Jan 29, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.54
CADD
Benign
6.9
DANN
Benign
0.71

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: rs371939448; hg19: chrX-77301953; API