rs1399961

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_012463.4(ATP6V0A2):​c.471T>C​(p.Ser157Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.636 in 1,611,954 control chromosomes in the GnomAD database, including 330,816 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.66 ( 33933 hom., cov: 31)
Exomes 𝑓: 0.63 ( 296883 hom. )

Consequence

ATP6V0A2
NM_012463.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:11

Conservation

PhyloP100: -2.67

Publications

29 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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.9).
BP6
Variant 12-123726235-T-C is Benign according to our data. Variant chr12-123726235-T-C is described in ClinVar as Benign. ClinVar VariationId is 95525.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-2.67 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.926 is higher than 0.05.

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.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ATP6V0A2
NM_012463.4
MANE Select
c.471T>Cp.Ser157Ser
synonymous
Exon 5 of 20NP_036595.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ATP6V0A2
ENST00000330342.8
TSL:1 MANE Select
c.471T>Cp.Ser157Ser
synonymous
Exon 5 of 20ENSP00000332247.2Q9Y487
ATP6V0A2
ENST00000613625.5
TSL:1
c.471T>Cp.Ser157Ser
synonymous
Exon 5 of 9ENSP00000482236.1Q8TBM3
ATP6V0A2
ENST00000540368.6
TSL:1
n.502T>C
non_coding_transcript_exon
Exon 5 of 18

Frequencies

GnomAD3 genomes
AF:
0.665
AC:
100960
AN:
151888
Hom.:
33889
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.679
Gnomad AMI
AF:
0.521
Gnomad AMR
AF:
0.742
Gnomad ASJ
AF:
0.653
Gnomad EAS
AF:
0.948
Gnomad SAS
AF:
0.681
Gnomad FIN
AF:
0.678
Gnomad MID
AF:
0.620
Gnomad NFE
AF:
0.616
Gnomad OTH
AF:
0.670
GnomAD2 exomes
AF:
0.683
AC:
171671
AN:
251420
AF XY:
0.674
show subpopulations
Gnomad AFR exome
AF:
0.688
Gnomad AMR exome
AF:
0.800
Gnomad ASJ exome
AF:
0.655
Gnomad EAS exome
AF:
0.947
Gnomad FIN exome
AF:
0.671
Gnomad NFE exome
AF:
0.615
Gnomad OTH exome
AF:
0.657
GnomAD4 exome
AF:
0.634
AC:
924934
AN:
1459948
Hom.:
296883
Cov.:
42
AF XY:
0.634
AC XY:
460321
AN XY:
726362
show subpopulations
African (AFR)
AF:
0.675
AC:
22570
AN:
33426
American (AMR)
AF:
0.795
AC:
35550
AN:
44716
Ashkenazi Jewish (ASJ)
AF:
0.655
AC:
17102
AN:
26120
East Asian (EAS)
AF:
0.955
AC:
37891
AN:
39686
South Asian (SAS)
AF:
0.659
AC:
56806
AN:
86212
European-Finnish (FIN)
AF:
0.675
AC:
36028
AN:
53406
Middle Eastern (MID)
AF:
0.634
AC:
3653
AN:
5762
European-Non Finnish (NFE)
AF:
0.609
AC:
675848
AN:
1110296
Other (OTH)
AF:
0.655
AC:
39486
AN:
60324
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
15919
31838
47758
63677
79596
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
18402
36804
55206
73608
92010
<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:
0.665
AC:
101062
AN:
152006
Hom.:
33933
Cov.:
31
AF XY:
0.669
AC XY:
49739
AN XY:
74298
show subpopulations
African (AFR)
AF:
0.679
AC:
28152
AN:
41440
American (AMR)
AF:
0.742
AC:
11336
AN:
15274
Ashkenazi Jewish (ASJ)
AF:
0.653
AC:
2264
AN:
3468
East Asian (EAS)
AF:
0.948
AC:
4907
AN:
5178
South Asian (SAS)
AF:
0.681
AC:
3282
AN:
4818
European-Finnish (FIN)
AF:
0.678
AC:
7157
AN:
10554
Middle Eastern (MID)
AF:
0.626
AC:
184
AN:
294
European-Non Finnish (NFE)
AF:
0.616
AC:
41885
AN:
67964
Other (OTH)
AF:
0.675
AC:
1422
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.506
Heterozygous variant carriers
0
1732
3464
5195
6927
8659
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
810
1620
2430
3240
4050
<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:
0.629
Hom.:
54096
Bravo
AF:
0.673
Asia WGS
AF:
0.819
AC:
2844
AN:
3478
EpiCase
AF:
0.614
EpiControl
AF:
0.615

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
6
not specified (6)
-
-
2
Cutis laxa with osteodystrophy (2)
-
-
1
ALG9 congenital disorder of glycosylation (1)
-
-
1
not provided (1)
-
-
1
Wrinkly skin syndrome (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.90
CADD
Benign
1.2
DANN
Benign
0.58
PhyloP100
-2.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.20
Details are displayed if max score is > 0.2
DS_DG_spliceai
0.20
Position offset: 50

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs1399961; hg19: chr12-124210782; COSMIC: COSV57749353; COSMIC: COSV57749353; API