dbSNP rs750042310: ATP6V0A2:p.Leu161Trp (chr12-123726246-T-G) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_012463.4(ATP6V0A2):c.482T>G(p.Leu161Trp) variant causes a missense change. The variant allele was found at a frequency of 0.00000411 in 1,461,630 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

ATP6V0A2
NM_012463.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.81

Variant links:

Genes affected

ATP6V0A2 (HGNC:18481): (ATPase H+ transporting V0 subunit a2) The protein encoded by this gene is a subunit of the vacuolar ATPase (v-ATPase), an heteromultimeric enzyme that is present in intracellular vesicles and in the plasma membrane of specialized cells, and which is essential for the acidification of diverse cellular components. V-ATPase is comprised of a membrane peripheral V(1) domain for ATP hydrolysis, and an integral membrane V(0) domain for proton translocation. The subunit encoded by this gene is a component of the V(0) domain. Mutations in this gene are a cause of both cutis laxa type II and wrinkly skin syndrome. [provided by RefSeq, Jul 2009]

ATP6V0A2 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ATP6V0A2	NM_012463.4 link	c.482T>G	p.Leu161Trp	missense_variant	Exon 5 of 20	ENST00000330342.8	NP_036595.2	Q9Y487
ATP6V0A2	XM_024448910.2 link	c.482T>G	p.Leu161Trp	missense_variant	Exon 5 of 19		XP_024304678.1
ATP6V0A2	XM_024448911.2 link	c.8+1455T>G		intron_variant	Intron 1 of 15		XP_024304679.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ATP6V0A2	ENST00000330342.8 link	c.482T>G	p.Leu161Trp	missense_variant	Exon 5 of 20	1	NM_012463.4	ENSP00000332247.2		Q9Y487

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000159

AC:

AN:

251468

Hom.:

AF XY:

0.0000147

AC XY:

AN XY:

135908

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000217

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000411

AC:

AN:

1461630

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

727146

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000126

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

Cov.:

ExAC

AF:

0.0000165

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Uncertain:1

Mar 29, 2017

Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.21

BayesDel_addAF

Benign

-0.096

BayesDel_noAF

Uncertain

-0.080

CADD

Pathogenic

DANN

Benign

0.96

DEOGEN2

Uncertain

0.55

D;.;T

Eigen

Pathogenic

0.70

Eigen_PC

Pathogenic

0.67

FATHMM_MKL

Uncertain

0.96

LIST_S2

Uncertain

0.95

D;T;T

M_CAP

Uncertain

0.23

MetaRNN

Uncertain

0.69

D;D;D

MetaSVM

Uncertain

0.69

MutationAssessor

Pathogenic

3.6

H;.;.

PrimateAI

Uncertain

0.59

PROVEAN

Uncertain

-3.3

D;.;D

REVEL

Uncertain

0.63

Sift

Benign

0.066

T;.;D

Sift4G

Uncertain

0.035

D;D;D

Polyphen

0.96

D;D;.

Vest4

0.33

MutPred

0.60

Gain of catalytic residue at E156 (P = 0.0501);Gain of catalytic residue at E156 (P = 0.0501);.;

MVP

0.81

MPC

0.72

ClinPred

0.94

GERP RS

5.9

Varity_R

0.11

gMVP

0.49

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.22

Details are displayed if max score is > 0.2

DS_DL_spliceai

0.22

Position offset: 39

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