12-123712593-A-G

Variant names:

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_012463.4(ATP6V0A2):c.28A>G(p.Met10Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000674 in 1,601,442 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 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: 33)

Exomes 𝑓: 0.000066 ( 0 hom. )

Consequence

ATP6V0A2
NM_012463.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:4

Conservation

PhyloP100: 1.32

Publications

1 publications found

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 Gene-Disease associations (from GenCC):

autosomal recessive cutis laxa type 2A
Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), ClinGen
wrinkly skin syndrome
Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Orphanet, Genomics England PanelApp
autosomal recessive cutis laxa type 2, classic type
Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: Genomics England PanelApp, Orphanet

ATP6V0A2 links:

LOC105370042 (HGNC:):

LOC105370042 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.19980279).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_012463.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ATP6V0A2	NM_012463.4	MANE Select	c.28A>G	p.Met10Val	missense	Exon 1 of 20	NP_036595.2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ATP6V0A2	ENST00000330342.8	TSL:1 MANE Select	c.28A>G	p.Met10Val	missense	Exon 1 of 20	ENSP00000332247.2	Q9Y487
ATP6V0A2	ENST00000613625.5	TSL:1	c.28A>G	p.Met10Val	missense	Exon 1 of 9	ENSP00000482236.1	Q8TBM3
ATP6V0A2	ENST00000540368.6	TSL:1	n.59A>G		non_coding_transcript_exon	Exon 1 of 18

Frequencies

GnomAD3 genomes

AF:

0.0000789

AC:

AN:

152058

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000262

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:

0.0000883

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000270

AC:

AN:

222416

AF XY:

0.0000409

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000304

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000408

Gnomad OTH exome

AF:

0.000181

GnomAD4 exome

AF:

0.0000662

AC:

AN:

1449384

Hom.:

Cov.:

AF XY:

0.0000653

AC XY:

AN XY:

720202

show subpopulations

African (AFR)

AF:

0.0000301

AC:

AN:

33212

American (AMR)

AF:

0.0000919

AC:

AN:

43544

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25740

East Asian (EAS)

AF:

0.00

AC:

AN:

39176

South Asian (SAS)

AF:

0.00

AC:

AN:

84552

European-Finnish (FIN)

AF:

0.00

AC:

AN:

49916

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5734

European-Non Finnish (NFE)

AF:

0.0000813

AC:

AN:

1107648

Other (OTH)

AF:

0.0000167

AC:

AN:

59862

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.457

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000789

AC:

AN:

152058

Hom.:

Cov.:

AF XY:

0.0000673

AC XY:

AN XY:

74296

show subpopulations

African (AFR)

AF:

0.0000483

AC:

AN:

41410

American (AMR)

AF:

0.000262

AC:

AN:

15288

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5166

South Asian (SAS)

AF:

0.00

AC:

AN:

4828

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10602

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000883

AC:

AN:

67980

Other (OTH)

AF:

0.00

AC:

AN:

2088

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.513

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.000142

Hom.:

Bravo

AF:

0.0000982

ExAC

AF:

0.0000249

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

ALG9 congenital disorder of glycosylation (1)

Cutis laxa with osteodystrophy;C0406587:Wrinkly skin syndrome (1)

Inborn genetic diseases (1)

not provided (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.067

BayesDel_addAF

Benign

-0.049

BayesDel_noAF

Benign

-0.16

CADD

Benign

(source)

DANN

Benign

0.85

DEOGEN2

Benign

0.38

Eigen

Benign

-0.57

Eigen_PC

Benign

-0.55

FATHMM_MKL

Benign

0.72

LIST_S2

Benign

0.73

M_CAP

Pathogenic

0.57

MetaRNN

Benign

0.20

MetaSVM

Benign

-0.33

MutationAssessor

Benign

1.5

PhyloP100

1.3

PrimateAI

Uncertain

0.68

PROVEAN

Benign

-2.1

REVEL

Uncertain

0.44

Sift

Benign

0.16

Sift4G

Benign

0.14

Polyphen

0.014

Vest4

0.40

MVP

0.39

MPC

0.16

ClinPred

0.041

GERP RS

-0.0099

PromoterAI

-0.00030

Neutral

(source)

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.8

Varity_R

0.11

gMVP

0.79

Mutation Taster

=69/31

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over