2-46512308-C-T

Variant summary

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

The NM_001318063.2(ATP6V1E2):​c.404G>A​(p.Arg135His) variant causes a missense change. The variant allele was found at a frequency of 0.000368 in 1,611,728 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00028 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00038 ( 1 hom. )

Consequence

ATP6V1E2
NM_001318063.2 missense

Scores

1
10
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.25
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 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=0.057832956).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ATP6V1E2NM_001318063.2 linkuse as main transcriptc.404G>A p.Arg135His missense_variant 5/5 ENST00000522587.6 NP_001304992.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ATP6V1E2ENST00000522587.6 linkuse as main transcriptc.404G>A p.Arg135His missense_variant 5/53 NM_001318063.2 ENSP00000428141 P1
ATP6V1E2ENST00000306448.4 linkuse as main transcriptc.404G>A p.Arg135His missense_variant 2/21 ENSP00000304891 P1
ATP6V1E2ENST00000524249.5 linkuse as main transcriptn.776-21477G>A intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.000283
AC:
43
AN:
152142
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00144
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000426
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.000328
AC:
82
AN:
249852
Hom.:
0
AF XY:
0.000326
AC XY:
44
AN XY:
135014
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00222
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000928
Gnomad NFE exome
AF:
0.000487
Gnomad OTH exome
AF:
0.000329
GnomAD4 exome
AF:
0.000377
AC:
550
AN:
1459468
Hom.:
1
Cov.:
32
AF XY:
0.000369
AC XY:
268
AN XY:
725704
show subpopulations
Gnomad4 AFR exome
AF:
0.000209
Gnomad4 AMR exome
AF:
0.0000225
Gnomad4 ASJ exome
AF:
0.00188
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000349
Gnomad4 FIN exome
AF:
0.0000749
Gnomad4 NFE exome
AF:
0.000427
Gnomad4 OTH exome
AF:
0.000199
GnomAD4 genome
AF:
0.000282
AC:
43
AN:
152260
Hom.:
0
Cov.:
32
AF XY:
0.000255
AC XY:
19
AN XY:
74446
show subpopulations
Gnomad4 AFR
AF:
0.000144
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00144
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000942
Gnomad4 NFE
AF:
0.000426
Gnomad4 OTH
AF:
0.000474
Alfa
AF:
0.000436
Hom.:
0
Bravo
AF:
0.000321
TwinsUK
AF:
0.000809
AC:
3
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000354
AC:
43
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000164
EpiControl
AF:
0.000652

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 GeneticsJun 09, 2022The c.404G>A (p.R135H) 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 404, causing the arginine (R) at amino acid position 135 to be replaced by a histidine (H). 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
0.14
BayesDel_addAF
Benign
-0.023
T
BayesDel_noAF
Uncertain
0.070
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.21
T;T
Eigen
Uncertain
0.19
Eigen_PC
Uncertain
0.28
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.91
.;D
M_CAP
Benign
0.0056
T
MetaRNN
Benign
0.058
T;T
MetaSVM
Benign
-0.46
T
MutationAssessor
Uncertain
2.9
M;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.37
T
PROVEAN
Pathogenic
-4.7
D;D
REVEL
Uncertain
0.33
Sift
Uncertain
0.027
D;D
Sift4G
Uncertain
0.027
D;D
Polyphen
0.10
B;B
Vest4
0.35
MVP
0.24
MPC
0.022
ClinPred
0.62
D
GERP RS
4.4
Varity_R
0.48
gMVP
0.63

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: rs142304043; hg19: chr2-46739447; COSMIC: COSV60575793; API