2-46512452-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001318063.2(ATP6V1E2):​c.260G>A​(p.Arg87Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000285 in 1,614,056 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

ATP6V1E2
NM_001318063.2 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.56
Variant links:
Genes affected
ATP6V1E2 (HGNC:18125): (ATPase H+ transporting V1 subunit E2) Predicted to enable P-type proton-exporting transporter activity. Predicted to act upstream of or within proton transmembrane transport. Predicted to be located in cytosol. Predicted to be part of proton-transporting two-sector ATPase complex, catalytic domain. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.2027421).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ATP6V1E2NM_001318063.2 linkuse as main transcriptc.260G>A p.Arg87Gln missense_variant 5/5 ENST00000522587.6 NP_001304992.1 Q96A05A0A140VKA8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ATP6V1E2ENST00000522587.6 linkuse as main transcriptc.260G>A p.Arg87Gln missense_variant 5/53 NM_001318063.2 ENSP00000428141.1 Q96A05
ATP6V1E2ENST00000306448.4 linkuse as main transcriptc.260G>A p.Arg87Gln missense_variant 2/21 ENSP00000304891.4 Q96A05
ATP6V1E2ENST00000524249.5 linkuse as main transcriptn.776-21621G>A intron_variant 5

Frequencies

GnomAD3 genomes
AF:
0.000177
AC:
27
AN:
152164
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000531
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
251220
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135776
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000130
AC:
19
AN:
1461892
Hom.:
0
Cov.:
32
AF XY:
0.00000688
AC XY:
5
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.000448
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.000177
AC:
27
AN:
152164
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74334
show subpopulations
Gnomad4 AFR
AF:
0.000531
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000132
Hom.:
0
Bravo
AF:
0.000147
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 16, 2021The c.260G>A (p.R87Q) alteration is located in exon 2 (coding exon 1) of the ATP6V1E2 gene. This alteration results from a G to A substitution at nucleotide position 260, causing the arginine (R) at amino acid position 87 to be replaced by a glutamine (Q). 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
0.082
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
19
DANN
Uncertain
1.0
DEOGEN2
Benign
0.27
T;T
Eigen
Benign
-0.28
Eigen_PC
Benign
-0.37
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.85
.;D
M_CAP
Benign
0.0085
T
MetaRNN
Benign
0.20
T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
1.8
L;L
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.28
T
PROVEAN
Uncertain
-3.1
D;D
REVEL
Benign
0.13
Sift
Benign
0.061
T;T
Sift4G
Benign
0.40
T;T
Polyphen
0.92
P;P
Vest4
0.27
MVP
0.13
MPC
0.050
ClinPred
0.73
D
GERP RS
0.52
Varity_R
0.18
gMVP
0.59

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: rs139268603; hg19: chr2-46739591; API