10-66766314-T-C

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_013266.4(CTNNA3):​c.1231A>G​(p.Ile411Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000682 in 1,613,850 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. I411M) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000099 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000065 ( 3 hom. )

Consequence

CTNNA3
NM_013266.4 missense

Scores

1
17

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:2

Conservation

PhyloP100: 4.17

Publications

1 publications found
Variant links:
Genes affected
CTNNA3 (HGNC:2511): (catenin alpha 3) This gene encodes a protein that belongs to the vinculin/alpha-catenin family. The encoded protein plays a role in cell-cell adhesion in muscle cells. Mutations in this gene are associated with arrhythmogenic right ventricular dysplasia, familial 13. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2014]
CTNNA3 Gene-Disease associations (from GenCC):
  • arrhythmogenic right ventricular cardiomyopathy
    Inheritance: AD Classification: LIMITED Submitted by: ClinGen
  • arrhythmogenic right ventricular dysplasia 13
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • congenital heart disease
    Inheritance: Unknown Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.044529855).
BP6
Variant 10-66766314-T-C is Benign according to our data. Variant chr10-66766314-T-C is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 220976.
BS2
High AC in GnomAd4 at 15 AD,Unknown gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_013266.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CTNNA3
NM_013266.4
MANE Select
c.1231A>Gp.Ile411Val
missense
Exon 9 of 18NP_037398.2Q9UI47-1
CTNNA3
NM_001127384.3
c.1231A>Gp.Ile411Val
missense
Exon 9 of 18NP_001120856.1Q9UI47-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CTNNA3
ENST00000433211.7
TSL:1 MANE Select
c.1231A>Gp.Ile411Val
missense
Exon 9 of 18ENSP00000389714.1Q9UI47-1
CTNNA3
ENST00000682758.1
c.1231A>Gp.Ile411Val
missense
Exon 10 of 19ENSP00000508047.1Q9UI47-1
CTNNA3
ENST00000684154.1
c.1231A>Gp.Ile411Val
missense
Exon 9 of 18ENSP00000508371.1Q9UI47-1

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152178
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000393
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00115
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.000957
GnomAD2 exomes
AF:
0.0000558
AC:
14
AN:
251094
AF XY:
0.0000369
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000435
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000881
Gnomad OTH exome
AF:
0.000490
GnomAD4 exome
AF:
0.0000650
AC:
95
AN:
1461672
Hom.:
3
Cov.:
31
AF XY:
0.0000495
AC XY:
36
AN XY:
727128
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33468
American (AMR)
AF:
0.0000224
AC:
1
AN:
44718
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26128
East Asian (EAS)
AF:
0.000302
AC:
12
AN:
39676
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86254
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53396
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5764
European-Non Finnish (NFE)
AF:
0.00000180
AC:
2
AN:
1111880
Other (OTH)
AF:
0.00131
AC:
79
AN:
60388
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.488
Heterozygous variant carriers
0
4
9
13
18
22
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2
4
6
8
10
<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:
0.0000986
AC:
15
AN:
152178
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74346
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41442
American (AMR)
AF:
0.000393
AC:
6
AN:
15272
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00115
AC:
6
AN:
5196
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68030
Other (OTH)
AF:
0.000957
AC:
2
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.508
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000130
Hom.:
0
Bravo
AF:
0.000102
ExAC
AF:
0.0000576
AC:
7
Asia WGS
AF:
0.00289
AC:
10
AN:
3478

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
1
Arrhythmogenic right ventricular dysplasia 13 (3)
-
-
1
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
17
DANN
Benign
0.69
DEOGEN2
Benign
0.053
T
Eigen
Benign
-0.51
Eigen_PC
Benign
-0.14
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Benign
0.64
T
M_CAP
Benign
0.0030
T
MetaRNN
Benign
0.045
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
-0.58
N
PhyloP100
4.2
PrimateAI
Benign
0.48
T
PROVEAN
Benign
0.74
N
REVEL
Benign
0.050
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.0070
B
Vest4
0.25
MutPred
0.55
Gain of methylation at K412 (P = 0.0568)
MVP
0.29
MPC
0.026
ClinPred
0.032
T
GERP RS
6.2
Varity_R
0.042
gMVP
0.081
Mutation Taster
=96/4
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

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

Publications

Other links and lift over

dbSNP: rs372808360; hg19: chr10-68526072; API