rs528943677

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_022089.4(ATP13A2):​c.3409G>A​(p.Val1137Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000228 in 1,579,496 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/17 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000085 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

ATP13A2
NM_022089.4 missense

Scores

3
13

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 0.133
Variant links:
Genes affected
ATP13A2 (HGNC:30213): (ATPase cation transporting 13A2) This gene encodes a member of the P5 subfamily of ATPases which transports inorganic cations as well as other substrates. Mutations in this gene are associated with Kufor-Rakeb syndrome (KRS), also referred to as Parkinson disease 9. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Nov 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04685259).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ATP13A2NM_022089.4 linkuse as main transcriptc.3409G>A p.Val1137Met missense_variant 29/29 ENST00000326735.13 NP_071372.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ATP13A2ENST00000326735.13 linkuse as main transcriptc.3409G>A p.Val1137Met missense_variant 29/291 NM_022089.4 ENSP00000327214 A1Q9NQ11-1
ENST00000446261.1 linkuse as main transcriptn.187+7243C>T intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0000855
AC:
13
AN:
152048
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00144
GnomAD3 exomes
AF:
0.0000214
AC:
4
AN:
187016
Hom.:
0
AF XY:
0.0000196
AC XY:
2
AN XY:
101860
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000360
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000378
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000252
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000161
AC:
23
AN:
1427330
Hom.:
0
Cov.:
68
AF XY:
0.0000127
AC XY:
9
AN XY:
707786
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000514
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000121
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000146
Gnomad4 OTH exome
AF:
0.0000675
GnomAD4 genome
AF:
0.0000854
AC:
13
AN:
152166
Hom.:
0
Cov.:
32
AF XY:
0.0000672
AC XY:
5
AN XY:
74390
show subpopulations
Gnomad4 AFR
AF:
0.0000482
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.0000614
Hom.:
0
Bravo
AF:
0.0000718
ExAC
AF:
0.0000251
AC:
3

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Kufor-Rakeb syndrome;C5567893:Autosomal recessive spastic paraplegia type 78 Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpMay 08, 2023In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is not expected to disrupt ATP13A2 protein function. ClinVar contains an entry for this variant (Variation ID: 567500). This variant has not been reported in the literature in individuals affected with ATP13A2-related conditions. This variant is present in population databases (rs528943677, gnomAD 0.005%). This sequence change replaces valine, which is neutral and non-polar, with methionine, which is neutral and non-polar, at codon 1137 of the ATP13A2 protein (p.Val1137Met). -
Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 21, 2023The c.3409G>A (p.V1137M) alteration is located in exon 29 (coding exon 29) of the ATP13A2 gene. This alteration results from a G to A substitution at nucleotide position 3409, causing the valine (V) at amino acid position 1137 to be replaced by a methionine (M). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.074
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
3.2
DANN
Uncertain
0.98
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.071
N
LIST_S2
Benign
0.48
T;T
M_CAP
Uncertain
0.28
D
MetaRNN
Benign
0.047
T;T
MetaSVM
Benign
-0.67
T
MutationTaster
Benign
1.0
N;N;N
PROVEAN
Benign
-0.11
N;N
REVEL
Benign
0.23
Sift
Benign
0.13
T;D
Sift4G
Uncertain
0.045
D;T
Vest4
0.094
MutPred
0.31
Loss of solvent accessibility (P = 0.0172);.;
MVP
0.38
ClinPred
0.023
T
GERP RS
-0.90

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: rs528943677; hg19: chr1-17312850; COSMIC: COSV58697994; COSMIC: COSV58697994; API