2-46512074-A-G

Variant summary

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

The NM_001318063.2(ATP6V1E2):​c.638T>C​(p.Met213Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Consequence

ATP6V1E2
NM_001318063.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.10
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=0.023577005).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ATP6V1E2NM_001318063.2 linkuse as main transcriptc.638T>C p.Met213Thr 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.638T>C p.Met213Thr missense_variant 5/53 NM_001318063.2 ENSP00000428141 P1
ATP6V1E2ENST00000306448.4 linkuse as main transcriptc.638T>C p.Met213Thr missense_variant 2/21 ENSP00000304891 P1
ATP6V1E2ENST00000524249.5 linkuse as main transcriptn.776-21243T>C intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000400
AC:
1
AN:
249790
Hom.:
0
AF XY:
0.00000741
AC XY:
1
AN XY:
134942
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000885
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Cov.:
32
GnomAD4 genome
Cov.:
32
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00000824
AC:
1

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 GeneticsNov 19, 2022The c.638T>C (p.M213T) alteration is located in exon 2 (coding exon 1) of the ATP6V1E2 gene. This alteration results from a T to C substitution at nucleotide position 638, causing the methionine (M) at amino acid position 213 to be replaced by a threonine (T). 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
0.085
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.78
CADD
Benign
0.054
DANN
Benign
0.61
DEOGEN2
Benign
0.012
T;T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.014
N
LIST_S2
Benign
0.63
.;T
M_CAP
Benign
0.0010
T
MetaRNN
Benign
0.024
T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
-1.4
N;N
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.31
T
PROVEAN
Benign
2.7
N;N
REVEL
Benign
0.16
Sift
Benign
0.83
T;T
Sift4G
Benign
0.58
T;T
Polyphen
0.0
B;B
Vest4
0.053
MVP
0.12
MPC
0.015
ClinPred
0.029
T
GERP RS
-5.7
Varity_R
0.040
gMVP
0.32

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: rs367581131; hg19: chr2-46739213; API