rs190262194

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_024334.3(TMEM43):​c.882+25G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000814 in 1,586,370 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00091 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00080 ( 4 hom. )

Consequence

TMEM43
NM_024334.3 intron

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.187

Publications

0 publications found
Variant links:
Genes affected
TMEM43 (HGNC:28472): (transmembrane protein 43) This gene belongs to the TMEM43 family. Defects in this gene are the cause of familial arrhythmogenic right ventricular dysplasia type 5 (ARVD5), also known as arrhythmogenic right ventricular cardiomyopathy type 5 (ARVC5). Arrhythmogenic right ventricular dysplasia is an inherited disorder, often involving both ventricles, and is characterized by ventricular tachycardia, heart failure, sudden cardiac death, and fibrofatty replacement of cardiomyocytes. This gene contains a response element for PPAR gamma (an adipogenic transcription factor), which may explain the fibrofatty replacement of the myocardium, a characteristic pathological finding in ARVC. [provided by RefSeq, Oct 2008]
TMEM43 Gene-Disease associations (from GenCC):
  • arrhythmogenic right ventricular dysplasia 5
    Inheritance: AD Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), ClinGen, G2P
  • autosomal dominant Emery-Dreifuss muscular dystrophy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • auditory neuropathy, autosomal dominant 3
    Inheritance: AD Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
  • Emery-Dreifuss muscular dystrophy 7, autosomal dominant
    Inheritance: AD Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BP6
Variant 3-14135933-G-A is Benign according to our data. Variant chr3-14135933-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 192132.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 138 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TMEM43NM_024334.3 linkc.882+25G>A intron_variant Intron 10 of 11 ENST00000306077.5 NP_077310.1 Q9BTV4A0A024R2F9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TMEM43ENST00000306077.5 linkc.882+25G>A intron_variant Intron 10 of 11 1 NM_024334.3 ENSP00000303992.5 Q9BTV4
ENSG00000268279ENST00000608606.1 linkn.117+25G>A intron_variant Intron 2 of 4 5 ENSP00000476275.1 V9GY05
TMEM43ENST00000432444.2 linkn.*912+25G>A intron_variant Intron 11 of 12 3 ENSP00000395617.1 F8WDL3
TMEM43ENST00000713947.1 linkn.518+25G>A intron_variant Intron 4 of 5

Frequencies

GnomAD3 genomes
AF:
0.000907
AC:
138
AN:
152220
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.0351
Gnomad AMR
AF:
0.000916
Gnomad ASJ
AF:
0.00605
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.000413
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000794
Gnomad OTH
AF:
0.00335
GnomAD2 exomes
AF:
0.000882
AC:
220
AN:
249292
AF XY:
0.00101
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.000549
Gnomad ASJ exome
AF:
0.00696
Gnomad EAS exome
AF:
0.000272
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000734
Gnomad OTH exome
AF:
0.00180
GnomAD4 exome
AF:
0.000805
AC:
1154
AN:
1434032
Hom.:
4
Cov.:
26
AF XY:
0.000835
AC XY:
597
AN XY:
715274
show subpopulations
African (AFR)
AF:
0.0000304
AC:
1
AN:
32926
American (AMR)
AF:
0.000492
AC:
22
AN:
44694
Ashkenazi Jewish (ASJ)
AF:
0.00773
AC:
201
AN:
25990
East Asian (EAS)
AF:
0.000101
AC:
4
AN:
39536
South Asian (SAS)
AF:
0.00110
AC:
94
AN:
85692
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53294
Middle Eastern (MID)
AF:
0.00806
AC:
46
AN:
5704
European-Non Finnish (NFE)
AF:
0.000651
AC:
707
AN:
1086688
Other (OTH)
AF:
0.00133
AC:
79
AN:
59508
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
60
120
181
241
301
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
28
56
84
112
140
<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:
0.000906
AC:
138
AN:
152338
Hom.:
0
Cov.:
33
AF XY:
0.000698
AC XY:
52
AN XY:
74496
show subpopulations
African (AFR)
AF:
0.000144
AC:
6
AN:
41570
American (AMR)
AF:
0.000914
AC:
14
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.00605
AC:
21
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5188
South Asian (SAS)
AF:
0.000414
AC:
2
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.000794
AC:
54
AN:
68024
Other (OTH)
AF:
0.00331
AC:
7
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
9
18
26
35
44
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<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:
0.00129
Hom.:
0
Bravo
AF:
0.00119
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Jun 24, 2013
Biesecker Lab/Clinical Genomics Section, National Institutes of Health
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:research

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
3.6
DANN
Benign
0.68
PhyloP100
0.19
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Mutation Taster
=100/0
polymorphism

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: rs190262194; hg19: chr3-14177433; COSMIC: COSV60146949; COSMIC: COSV60146949; API