rs782729433

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_ModerateBP6_Very_StrongBS2

The NM_000052.7(ATP7A):​c.1934G>A​(p.Arg645Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000514 in 1,206,288 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 25 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.000063 ( 0 hom., 3 hem., cov: 22)
Exomes 𝑓: 0.000050 ( 0 hom. 22 hem. )

Consequence

ATP7A
NM_000052.7 missense

Scores

1
16

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 4.00

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 -14 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.11536452).
BP6
Variant X-78011240-G-A is Benign according to our data. Variant chrX-78011240-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 465108.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 7 XL,AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ATP7ANM_000052.7 linkc.1934G>A p.Arg645Gln missense_variant Exon 8 of 23 ENST00000341514.11 NP_000043.4
ATP7ANM_001282224.2 linkc.1934G>A p.Arg645Gln missense_variant Exon 8 of 22 NP_001269153.1
ATP7ANR_104109.2 linkn.285-20160G>A intron_variant Intron 2 of 9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ATP7AENST00000341514.11 linkc.1934G>A p.Arg645Gln missense_variant Exon 8 of 23 1 NM_000052.7 ENSP00000345728.6

Frequencies

GnomAD3 genomes
AF:
0.0000629
AC:
7
AN:
111225
Hom.:
0
Cov.:
22
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000679
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000566
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000982
AC:
18
AN:
183238
AF XY:
0.000133
show subpopulations
Gnomad AFR exome
AF:
0.000152
Gnomad AMR exome
AF:
0.0000730
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000216
Gnomad FIN exome
AF:
0.000187
Gnomad NFE exome
AF:
0.0000489
Gnomad OTH exome
AF:
0.000221
GnomAD4 exome
AF:
0.0000502
AC:
55
AN:
1095063
Hom.:
0
Cov.:
29
AF XY:
0.0000610
AC XY:
22
AN XY:
360597
show subpopulations
African (AFR)
AF:
0.000114
AC:
3
AN:
26334
American (AMR)
AF:
0.000114
AC:
4
AN:
35200
Ashkenazi Jewish (ASJ)
AF:
0.0000516
AC:
1
AN:
19366
East Asian (EAS)
AF:
0.0000995
AC:
3
AN:
30145
South Asian (SAS)
AF:
0.000111
AC:
6
AN:
54028
European-Finnish (FIN)
AF:
0.000197
AC:
8
AN:
40521
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4115
European-Non Finnish (NFE)
AF:
0.0000345
AC:
29
AN:
839363
Other (OTH)
AF:
0.0000217
AC:
1
AN:
45991
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
3
6
8
11
14
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:
0.0000629
AC:
7
AN:
111225
Hom.:
0
Cov.:
22
AF XY:
0.0000897
AC XY:
3
AN XY:
33449
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30597
American (AMR)
AF:
0.00
AC:
0
AN:
10440
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2641
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3549
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2653
European-Finnish (FIN)
AF:
0.000679
AC:
4
AN:
5894
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
240
European-Non Finnish (NFE)
AF:
0.0000566
AC:
3
AN:
53029
Other (OTH)
AF:
0.00
AC:
0
AN:
1497
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.538
Heterozygous variant carriers
0
1
1
2
2
3
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:
0.00
Hom.:
0
Bravo
AF:
0.0000718
ExAC
AF:
0.0000824
AC:
10
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

ClinVar

Significance: Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Inborn genetic diseases Benign:1
Aug 08, 2022
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
Jun 11, 2018
GeneDx
Significance:Likely 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;C0268353:Cutis laxa, X-linked;C1845359:X-linked distal spinal muscular atrophy type 3 Benign:1
Jan 06, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.073
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.41
CADD
Benign
21
DANN
Benign
0.97
DEOGEN2
Benign
0.23
.;T
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Benign
0.70
T;T
M_CAP
Benign
0.036
D
MetaRNN
Benign
0.12
T;T
MetaSVM
Benign
-0.40
T
MutationAssessor
Benign
0.46
N;N
PhyloP100
4.0
PrimateAI
Benign
0.37
T
PROVEAN
Benign
0.48
N;N
REVEL
Benign
0.22
Sift
Benign
0.44
T;T
Sift4G
Benign
0.43
T;T
Polyphen
0.012
.;B
Vest4
0.28
MutPred
0.34
Loss of MoRF binding (P = 0.0284);Loss of MoRF binding (P = 0.0284);
MVP
0.87
MPC
0.26
ClinPred
0.013
T
GERP RS
5.5
Varity_R
0.074
gMVP
0.36
Mutation Taster
=89/11
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: rs782729433; hg19: chrX-77266737; COSMIC: COSV58452454; API