rs1557231581

Variant summary

Our verdict is Benign. The variant received -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_000052.7(ATP7A):​c.219T>C​(p.Ala73Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000149 in 1,206,536 control chromosomes in the GnomAD database, including 2 homozygotes. There are 4 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 0.0000090 ( 0 hom., 0 hem., cov: 22)
Exomes 𝑓: 0.000016 ( 2 hom. 4 hem. )

Consequence

ATP7A
NM_000052.7 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.0230

Publications

0 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 -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.6).
BP6
Variant X-77988340-T-C is Benign according to our data. Variant chrX-77988340-T-C is described in ClinVar as Likely_benign. ClinVar VariationId is 533687.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.023 with no splicing effect.
BS2
High AC in GnomAdExome4 at 17 XL,AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ATP7ANM_000052.7 linkc.219T>C p.Ala73Ala synonymous_variant Exon 3 of 23 ENST00000341514.11 NP_000043.4
ATP7ANM_001282224.2 linkc.219T>C p.Ala73Ala synonymous_variant Exon 3 of 22 NP_001269153.1
ATP7ANR_104109.2 linkn.284+16579T>C intron_variant Intron 2 of 9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ATP7AENST00000341514.11 linkc.219T>C p.Ala73Ala synonymous_variant Exon 3 of 23 1 NM_000052.7 ENSP00000345728.6

Frequencies

GnomAD3 genomes
AF:
0.00000895
AC:
1
AN:
111689
Hom.:
0
Cov.:
22
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000960
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:
0.00
GnomAD2 exomes
AF:
0.00000558
AC:
1
AN:
179190
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000371
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:
0.0000155
AC:
17
AN:
1094847
Hom.:
2
Cov.:
31
AF XY:
0.0000111
AC XY:
4
AN XY:
360747
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26277
American (AMR)
AF:
0.000429
AC:
15
AN:
34972
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19183
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30170
South Asian (SAS)
AF:
0.00
AC:
0
AN:
53641
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40417
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4121
European-Non Finnish (NFE)
AF:
0.00000119
AC:
1
AN:
840137
Other (OTH)
AF:
0.0000218
AC:
1
AN:
45929
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.486
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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:
0.00000895
AC:
1
AN:
111689
Hom.:
0
Cov.:
22
AF XY:
0.00
AC XY:
0
AN XY:
33859
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30741
American (AMR)
AF:
0.0000960
AC:
1
AN:
10414
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2641
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3588
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2680
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6052
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
240
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
53131
Other (OTH)
AF:
0.00
AC:
0
AN:
1514
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.575
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
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:
0.00000756

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Menkes kinky-hair syndrome;C0268353:Cutis laxa, X-linked;C1845359:X-linked distal spinal muscular atrophy type 3 Benign:1
Dec 30, 2024
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
BayesDel_noAF
Benign
-0.60
CADD
Benign
5.3
DANN
Benign
0.61
PhyloP100
0.023

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: rs1557231581; hg19: chrX-77243836; API