rs7923367

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_013266.4(CTNNA3):​c.579+108697C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0688 in 151,888 control chromosomes in the GnomAD database, including 500 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.069 ( 500 hom., cov: 32)

Consequence

CTNNA3
NM_013266.4 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.848

Publications

5 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: Labcorp Genetics (formerly Invitae), Ambry Genetics
  • 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 -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-1.0).
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.135 is higher than 0.05.

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

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CTNNA3
NM_013266.4
MANE Select
c.579+108697C>T
intron
N/ANP_037398.2
CTNNA3
NM_001127384.3
c.579+108697C>T
intron
N/ANP_001120856.1
CTNNA3
NM_001291133.2
c.615+108697C>T
intron
N/ANP_001278062.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CTNNA3
ENST00000433211.7
TSL:1 MANE Select
c.579+108697C>T
intron
N/AENSP00000389714.1
CTNNA3
ENST00000682758.1
c.579+108697C>T
intron
N/AENSP00000508047.1
CTNNA3
ENST00000684154.1
c.579+108697C>T
intron
N/AENSP00000508371.1

Frequencies

GnomAD3 genomes
AF:
0.0687
AC:
10429
AN:
151770
Hom.:
496
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.137
Gnomad AMI
AF:
0.00768
Gnomad AMR
AF:
0.0510
Gnomad ASJ
AF:
0.0453
Gnomad EAS
AF:
0.00481
Gnomad SAS
AF:
0.0970
Gnomad FIN
AF:
0.0369
Gnomad MID
AF:
0.0475
Gnomad NFE
AF:
0.0411
Gnomad OTH
AF:
0.0584
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
AF:
0.0688
AC:
10453
AN:
151888
Hom.:
500
Cov.:
32
AF XY:
0.0684
AC XY:
5079
AN XY:
74212
show subpopulations
African (AFR)
AF:
0.138
AC:
5703
AN:
41430
American (AMR)
AF:
0.0508
AC:
774
AN:
15238
Ashkenazi Jewish (ASJ)
AF:
0.0453
AC:
157
AN:
3464
East Asian (EAS)
AF:
0.00521
AC:
27
AN:
5182
South Asian (SAS)
AF:
0.0977
AC:
469
AN:
4800
European-Finnish (FIN)
AF:
0.0369
AC:
390
AN:
10560
Middle Eastern (MID)
AF:
0.0476
AC:
14
AN:
294
European-Non Finnish (NFE)
AF:
0.0411
AC:
2792
AN:
67898
Other (OTH)
AF:
0.0569
AC:
120
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.503
Heterozygous variant carriers
0
478
956
1434
1912
2390
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
118
236
354
472
590
<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:
0.0355
Hom.:
52
Bravo
AF:
0.0697
Asia WGS
AF:
0.0530
AC:
186
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-1.0
CADD
Benign
2.0
DANN
Benign
0.75
PhyloP100
-0.85
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs7923367; hg19: chr10-69172903; API