10-66379273-C-T

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_013266.4(CTNNA3):​c.1611G>A​(p.Ala537Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00191 in 1,614,098 control chromosomes in the GnomAD database, including 55 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0026 ( 5 hom., cov: 33)
Exomes 𝑓: 0.0018 ( 50 hom. )

Consequence

CTNNA3
NM_013266.4 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -3.04
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 -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.64).
BP6
Variant 10-66379273-C-T is Benign according to our data. Variant chr10-66379273-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 474818.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-3.04 with no splicing effect.
BS2
High AC in GnomAd4 at 398 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CTNNA3NM_013266.4 linkuse as main transcriptc.1611G>A p.Ala537Ala synonymous_variant 12/18 ENST00000433211.7 NP_037398.2 Q9UI47-1A8K141

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CTNNA3ENST00000433211.7 linkuse as main transcriptc.1611G>A p.Ala537Ala synonymous_variant 12/181 NM_013266.4 ENSP00000389714.1 Q9UI47-1

Frequencies

GnomAD3 genomes
AF:
0.00262
AC:
398
AN:
152172
Hom.:
5
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00558
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0301
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000603
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.00370
AC:
930
AN:
251108
Hom.:
19
AF XY:
0.00355
AC XY:
482
AN XY:
135710
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.000174
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00485
Gnomad SAS exome
AF:
0.000359
Gnomad FIN exome
AF:
0.0317
Gnomad NFE exome
AF:
0.000987
Gnomad OTH exome
AF:
0.00425
GnomAD4 exome
AF:
0.00184
AC:
2691
AN:
1461808
Hom.:
50
Cov.:
31
AF XY:
0.00184
AC XY:
1341
AN XY:
727216
show subpopulations
Gnomad4 AFR exome
AF:
0.000119
Gnomad4 AMR exome
AF:
0.000201
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0128
Gnomad4 SAS exome
AF:
0.000255
Gnomad4 FIN exome
AF:
0.0319
Gnomad4 NFE exome
AF:
0.000306
Gnomad4 OTH exome
AF:
0.00171
GnomAD4 genome
AF:
0.00261
AC:
398
AN:
152290
Hom.:
5
Cov.:
33
AF XY:
0.00369
AC XY:
275
AN XY:
74462
show subpopulations
Gnomad4 AFR
AF:
0.000144
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00560
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0301
Gnomad4 NFE
AF:
0.000603
Gnomad4 OTH
AF:
0.000474
Alfa
AF:
0.000774
Hom.:
0
Bravo
AF:
0.000340
Asia WGS
AF:
0.00404
AC:
14
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.000356

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Benign, criteria provided, single submitterclinical testingWomen's Health and Genetics/Laboratory Corporation of America, LabCorpJan 28, 2024- -
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsJun 20, 2019This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -
Arrhythmogenic right ventricular dysplasia 13 Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 25, 2024- -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxDec 16, 2020- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.64
CADD
Benign
2.9
DANN
Benign
0.76

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs146900023; hg19: chr10-68139031; COSMIC: COSV65617869; API