X-78011572-A-G

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6BP7BS2

The NM_000052.7(ATP7A):​c.2070A>G​(p.Glu690Glu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000128 in 1,209,861 control chromosomes in the GnomAD database, including 1 homozygotes. There are 38 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00056 ( 0 hom., 13 hem., cov: 22)
Exomes 𝑓: 0.000084 ( 1 hom. 25 hem. )

Consequence

ATP7A
NM_000052.7 synonymous

Scores

2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:4

Conservation

PhyloP100: 3.41

Publications

1 publications found
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]
PGK1 Gene-Disease associations (from GenCC):
  • glycogen storage disease due to phosphoglycerate kinase 1 deficiency
    Inheritance: XL Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, G2P, Genomics England PanelApp

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.51).
BP6
Variant X-78011572-A-G is Benign according to our data. Variant chrX-78011572-A-G is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 198987.
BP7
Synonymous conserved (PhyloP=3.41 with no splicing effect.
BS2
High AC in GnomAd4 at 63 XL,AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ATP7ANM_000052.7 linkc.2070A>G p.Glu690Glu synonymous_variant Exon 9 of 23 ENST00000341514.11 NP_000043.4
ATP7ANM_001282224.2 linkc.2070A>G p.Glu690Glu synonymous_variant Exon 9 of 22 NP_001269153.1
ATP7ANR_104109.2 linkn.285-19828A>G intron_variant Intron 2 of 9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ATP7AENST00000341514.11 linkc.2070A>G p.Glu690Glu synonymous_variant Exon 9 of 23 1 NM_000052.7 ENSP00000345728.6

Frequencies

GnomAD3 genomes
AF:
0.000563
AC:
63
AN:
111893
Hom.:
0
Cov.:
22
show subpopulations
Gnomad AFR
AF:
0.00195
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000191
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:
0.00
Gnomad OTH
AF:
0.000663
GnomAD2 exomes
AF:
0.000142
AC:
26
AN:
183379
AF XY:
0.000103
show subpopulations
Gnomad AFR exome
AF:
0.00167
Gnomad AMR exome
AF:
0.0000729
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000838
AC:
92
AN:
1097915
Hom.:
1
Cov.:
30
AF XY:
0.0000688
AC XY:
25
AN XY:
363353
show subpopulations
African (AFR)
AF:
0.00235
AC:
62
AN:
26392
American (AMR)
AF:
0.0000852
AC:
3
AN:
35206
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19377
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30166
South Asian (SAS)
AF:
0.000111
AC:
6
AN:
54145
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40497
Middle Eastern (MID)
AF:
0.000484
AC:
2
AN:
4135
European-Non Finnish (NFE)
AF:
0.00000238
AC:
2
AN:
841912
Other (OTH)
AF:
0.000369
AC:
17
AN:
46085
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.489
Heterozygous variant carriers
0
4
8
13
17
21
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000563
AC:
63
AN:
111946
Hom.:
0
Cov.:
22
AF XY:
0.000381
AC XY:
13
AN XY:
34098
show subpopulations
African (AFR)
AF:
0.00194
AC:
60
AN:
30878
American (AMR)
AF:
0.000191
AC:
2
AN:
10463
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2653
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3598
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2667
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6030
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
217
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
53226
Other (OTH)
AF:
0.000655
AC:
1
AN:
1527
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.508
Heterozygous variant carriers
0
4
9
13
18
22
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000322
Hom.:
2
Bravo
AF:
0.000661

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:2Benign:4
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:1
Dec 11, 2020
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Apr 02, 2015
Eurofins Ntd Llc (ga)
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Menkes kinky-hair syndrome Uncertain:1
Jan 24, 2020
Natera, Inc.
Significance:Uncertain significance
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

not specified Benign:1
Feb 08, 2013
Genetic Services Laboratory, University of Chicago
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

History of neurodevelopmental disorder Benign:1
May 10, 2013
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: 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. -

Menkes kinky-hair syndrome;C0268353:Cutis laxa, X-linked;C1845359:X-linked distal spinal muscular atrophy type 3 Benign:1
Dec 16, 2024
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
-0.51
CADD
Benign
6.1
DANN
Benign
0.53
PhyloP100
3.4
Mutation Taster
=99/1
polymorphism

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

Other links and lift over

dbSNP: rs146692150; hg19: chrX-77267069; API