10-66766350-G-T

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_013266.4(CTNNA3):​c.1195C>A​(p.Leu399Ile) variant causes a missense change. The variant allele was found at a frequency of 0.000381 in 1,613,590 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0017 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00024 ( 2 hom. )

Consequence

CTNNA3
NM_013266.4 missense

Scores

5
7
7

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 6.91
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.017207533).
BP6
Variant 10-66766350-G-T is Benign according to our data. Variant chr10-66766350-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 415371.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-66766350-G-T is described in Lovd as [Benign].
BS2
High AC in GnomAd4 at 257 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CTNNA3NM_013266.4 linkuse as main transcriptc.1195C>A p.Leu399Ile missense_variant 9/18 ENST00000433211.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CTNNA3ENST00000433211.7 linkuse as main transcriptc.1195C>A p.Leu399Ile missense_variant 9/181 NM_013266.4 P1Q9UI47-1

Frequencies

GnomAD3 genomes
AF:
0.00169
AC:
257
AN:
152020
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00556
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000328
Gnomad ASJ
AF:
0.000576
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000265
Gnomad OTH
AF:
0.000960
GnomAD3 exomes
AF:
0.000554
AC:
139
AN:
250886
Hom.:
1
AF XY:
0.000398
AC XY:
54
AN XY:
135562
show subpopulations
Gnomad AFR exome
AF:
0.00646
Gnomad AMR exome
AF:
0.000405
Gnomad ASJ exome
AF:
0.000596
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000794
Gnomad OTH exome
AF:
0.000816
GnomAD4 exome
AF:
0.000244
AC:
357
AN:
1461454
Hom.:
2
Cov.:
31
AF XY:
0.000256
AC XY:
186
AN XY:
727044
show subpopulations
Gnomad4 AFR exome
AF:
0.00592
Gnomad4 AMR exome
AF:
0.000358
Gnomad4 ASJ exome
AF:
0.000765
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000693
Gnomad4 OTH exome
AF:
0.000629
GnomAD4 genome
AF:
0.00169
AC:
257
AN:
152136
Hom.:
1
Cov.:
32
AF XY:
0.00153
AC XY:
114
AN XY:
74382
show subpopulations
Gnomad4 AFR
AF:
0.00554
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.000576
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000265
Gnomad4 OTH
AF:
0.000950
Alfa
AF:
0.000419
Hom.:
0
Bravo
AF:
0.00200
ESP6500AA
AF:
0.00590
AC:
26
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000700
AC:
85
Asia WGS
AF:
0.000289
AC:
1
AN:
3476
EpiCase
AF:
0.000273
EpiControl
AF:
0.000237

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Benign, no assertion criteria providedclinical testingClinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center-- -
Benign, no assertion criteria providedclinical testingClinical Genetics, Academic Medical Center-- -
not provided Benign:2
Likely benign, criteria provided, single submitterclinical testingGeneDxMar 10, 2021- -
Likely benign, no assertion criteria providedclinical testingGenome Diagnostics Laboratory, University Medical Center Utrecht-- -
Arrhythmogenic right ventricular dysplasia 13 Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 26, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.35
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Uncertain
-0.070
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.17
T
Eigen
Pathogenic
0.98
Eigen_PC
Pathogenic
0.95
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Pathogenic
0.98
D
M_CAP
Benign
0.028
D
MetaRNN
Benign
0.017
T
MetaSVM
Uncertain
-0.14
T
MutationAssessor
Benign
2.0
M
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.83
D
PROVEAN
Benign
-1.6
N
REVEL
Uncertain
0.39
Sift
Uncertain
0.0030
D
Sift4G
Uncertain
0.0060
D
Polyphen
0.99
D
Vest4
0.74
MVP
0.78
MPC
0.11
ClinPred
0.022
T
GERP RS
6.2
Varity_R
0.27
gMVP
0.16

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs115276158; hg19: chr10-68526108; API