NM_001001344.3:c.122G>A

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001001344.3(ATP2B3):​c.122G>A​(p.Arg41Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000882 in 113,422 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 1 hemizygotes in GnomAD. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000088 ( 0 hom., 1 hem., cov: 25)
Exomes 𝑓: 0.0000028 ( 0 hom. 1 hem. )
Failed GnomAD Quality Control

Consequence

ATP2B3
NM_001001344.3 missense

Scores

11
3
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 10.0

Publications

0 publications found
Variant links:
Genes affected
ATP2B3 (HGNC:816): (ATPase plasma membrane Ca2+ transporting 3) The protein encoded by this gene belongs to the family of P-type primary ion transport ATPases characterized by the formation of an aspartyl phosphate intermediate during the reaction cycle. These enzymes remove bivalent calcium ions from eukaryotic cells against very large concentration gradients and play a critical role in intracellular calcium homeostasis. The mammalian plasma membrane calcium ATPase isoforms are encoded by at least four separate genes and the diversity of these enzymes is further increased by alternative splicing of transcripts. The expression of different isoforms and splice variants is regulated in a developmental, tissue- and cell type-specific manner, suggesting that these pumps are functionally adapted to the physiological needs of particular cells and tissues. This gene encodes the plasma membrane calcium ATPase isoform 3. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]
ATP2B3 Gene-Disease associations (from GenCC):
  • X-linked progressive cerebellar ataxia
    Inheritance: Unknown, XL Classification: STRONG, MODERATE Submitted by: Genomics England PanelApp, Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • X-linked non progressive cerebellar ataxia
    Inheritance: XL Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.861

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001001344.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ATP2B3
NM_001001344.3
MANE Select
c.122G>Ap.Arg41Gln
missense
Exon 3 of 22NP_001001344.1Q16720-1
ATP2B3
NM_001388362.1
c.122G>Ap.Arg41Gln
missense
Exon 3 of 22NP_001375291.1
ATP2B3
NM_001388361.1
c.122G>Ap.Arg41Gln
missense
Exon 2 of 21NP_001375290.1Q16720-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ATP2B3
ENST00000263519.5
TSL:1 MANE Select
c.122G>Ap.Arg41Gln
missense
Exon 3 of 22ENSP00000263519.4Q16720-1
ATP2B3
ENST00000359149.9
TSL:1
c.122G>Ap.Arg41Gln
missense
Exon 3 of 23ENSP00000352062.3Q16720-2
ATP2B3
ENST00000496610.2
TSL:3
c.122G>Ap.Arg41Gln
missense
Exon 3 of 23ENSP00000516173.1A0A994J5M1

Frequencies

GnomAD3 genomes
AF:
0.00000882
AC:
1
AN:
113422
Hom.:
0
Cov.:
25
show subpopulations
Gnomad AFR
AF:
0.0000319
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000125
AC:
2
AN:
160596
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000288
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000275
AC:
3
AN:
1089543
Hom.:
0
Cov.:
31
AF XY:
0.00000280
AC XY:
1
AN XY:
357095
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26341
American (AMR)
AF:
0.00
AC:
0
AN:
34138
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19100
East Asian (EAS)
AF:
0.00
AC:
0
AN:
29914
South Asian (SAS)
AF:
0.00
AC:
0
AN:
52397
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
39455
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
3836
European-Non Finnish (NFE)
AF:
0.00000358
AC:
3
AN:
838646
Other (OTH)
AF:
0.00
AC:
0
AN:
45716
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.550
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

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:
0.00000882
AC:
1
AN:
113422
Hom.:
0
Cov.:
25
AF XY:
0.0000281
AC XY:
1
AN XY:
35552
show subpopulations
African (AFR)
AF:
0.0000319
AC:
1
AN:
31310
American (AMR)
AF:
0.00
AC:
0
AN:
10838
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2661
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3589
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2827
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6333
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
240
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
53400
Other (OTH)
AF:
0.00
AC:
0
AN:
1538
Alfa
AF:
0.0000508
Hom.:
0
Bravo
AF:
0.00000756

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.69
BayesDel_addAF
Pathogenic
0.32
D
BayesDel_noAF
Pathogenic
0.23
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.34
T
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Pathogenic
0.99
D
M_CAP
Pathogenic
0.46
D
MetaRNN
Pathogenic
0.86
D
MetaSVM
Pathogenic
0.95
D
MutationAssessor
Pathogenic
3.4
M
PhyloP100
10
PrimateAI
Uncertain
0.68
T
PROVEAN
Uncertain
-3.3
D
REVEL
Pathogenic
0.70
Sift
Benign
0.069
T
Sift4G
Uncertain
0.051
T
Polyphen
0.90
P
Vest4
0.66
MutPred
0.69
Gain of helix (P = 0.0696)
MVP
0.99
MPC
1.7
ClinPred
0.91
D
GERP RS
4.7
Varity_R
0.43
gMVP
0.74
Mutation Taster
=76/24
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: rs1557004035; hg19: chrX-152801827; API