Genetic Variant ATP6V0E2:p.Pro73Ala (chr7-149879399-C-G) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_001289990.2(ATP6V0E2):c.286C>G(p.Pro96Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000712 in 1,600,656 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/16 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000070 ( 0 hom. )

Consequence

ATP6V0E2
NM_001289990.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.692

Variant links:

Genes affected

ATP6V0E2 (HGNC:21723): (ATPase H+ transporting V0 subunit e2) Multisubunit vacuolar-type proton pumps, or H(+)-ATPases, acidify various intracellular compartments, such as vacuoles, clathrin-coated and synaptic vesicles, endosomes, lysosomes, and chromaffin granules. H(+)-ATPases are also found in plasma membranes of specialized cells, where they play roles in urinary acidification, bone resorption, and sperm maturation. Multiple subunits form H(+)-ATPases, with proteins of the V1 class hydrolyzing ATP for energy to transport H+, and proteins of the V0 class forming an integral membrane domain through which H+ is transported. ATP6V0E2 encodes an isoform of the H(+)-ATPase V0 e subunit, an essential proton pump component (Blake-Palmer et al., 2007 [PubMed 17350184]).[supplied by OMIM, Mar 2008]

ATP6V0E2 links:

ATP6V0E2-AS1 (HGNC:44180): (ATP6V0E2 antisense RNA 1)

ATP6V0E2-AS1 links:

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=0.0737094).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ATP6V0E2	NM_145230.4 link	c.*84C>G		3_prime_UTR_variant	Exon 4 of 4	ENST00000425642.3	NP_660265.3	Q8NHE4-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ATP6V0E2	ENST00000425642.3 link	c.*84C>G		3_prime_UTR_variant	Exon 4 of 4	1	NM_145230.4	ENSP00000396148.2		Q8NHE4-1

Frequencies

GnomAD3 genomes

AF:

0.0000789

AC:

AN:

152180

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

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:

0.000118

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000812

AC:

AN:

233926

Hom.:

AF XY:

0.0000942

AC XY:

AN XY:

127356

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000933

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:

0.000131

Gnomad OTH exome

AF:

0.000358

GnomAD4 exome

AF:

0.0000704

AC:

102

AN:

1448476

Hom.:

Cov.:

AF XY:

0.0000667

AC XY:

AN XY:

720052

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000116

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:

0.0000814

Gnomad4 OTH exome

AF:

0.000100

GnomAD4 genome

AF:

0.0000789

AC:

AN:

152180

Hom.:

Cov.:

AF XY:

0.0000807

AC XY:

AN XY:

74340

show subpopulations

Gnomad4 AFR

AF:

0.0000241

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:

0.000118

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000226

Hom.:

Bravo

AF:

0.000110

ExAC

AF:

0.0000496

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Oct 26, 2021

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.364C>G (p.P122A) alteration is located in exon 3 (coding exon 3) of the ATP6V0E2 gene. This alteration results from a C to G substitution at nucleotide position 364, causing the proline (P) at amino acid position 122 to be replaced by an alanine (A). 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

BayesDel_addAF

Benign

-0.37

BayesDel_noAF

Benign

-0.55

CADD

Benign

3.8

DANN

Uncertain

0.99

Eigen

Benign

-0.70

Eigen_PC

Benign

-0.82

FATHMM_MKL

Benign

0.11

LIST_S2

Benign

0.52

T;.;T;T

M_CAP

Benign

0.0041

MetaRNN

Benign

0.074

T;T;T;T

MetaSVM

Benign

-1.0

PrimateAI

Benign

0.35

PROVEAN

Benign

-0.44

.;N;N;.

REVEL

Benign

0.022

Sift

Uncertain

0.012

.;D;D;.

Sift4G

Uncertain

0.025

D;D;D;D

Polyphen

0.19

B;B;B;.

Vest4

0.10

MutPred

0.14

Loss of glycosylation at P122 (P = 0.0109);Loss of glycosylation at P122 (P = 0.0109);.;.;

MVP

0.18

MPC

0.60

ClinPred

0.042

GERP RS

1.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

gMVP

0.18

Splicing

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over