rs148461790

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_145725.3(TRAF3):​c.962G>A​(p.Arg321Gln) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.000696 in 1,614,180 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 2/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00045 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00072 ( 0 hom. )

Consequence

TRAF3
NM_145725.3 missense, splice_region

Scores

4
15
Splicing: ADA: 0.4330
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1B:1

Conservation

PhyloP100: 5.05

Publications

4 publications found
Variant links:
Genes affected
TRAF3 (HGNC:12033): (TNF receptor associated factor 3) The protein encoded by this gene is a member of the TNF receptor associated factor (TRAF) protein family. TRAF proteins associate with, and mediate the signal transduction from, members of the TNF receptor (TNFR) superfamily. This protein participates in the signal transduction of CD40, a TNFR family member important for the activation of the immune response. This protein is found to be a critical component of the lymphotoxin-beta receptor (LTbetaR) signaling complex, which induces NF-kappaB activation and cell death initiated by LTbeta ligation. Epstein-Barr virus encoded latent infection membrane protein-1 (LMP1) can interact with this and several other members of the TRAF family, which may be essential for the oncogenic effects of LMP1. The protein also plays a role in the regulation of antiviral response. Mutations in this are associated with Encephalopathy, acute, infection-induced, herpes-specific 5. [provided by RefSeq, Jul 2020]
TRAF3 Gene-Disease associations (from GenCC):
  • TRAF3 haploinsufficiency
    Inheritance: AD Classification: MODERATE Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.051184654).
BS2
High AC in GnomAd4 at 68 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TRAF3NM_145725.3 linkc.962G>A p.Arg321Gln missense_variant, splice_region_variant Exon 11 of 12 ENST00000392745.8 NP_663777.1 Q13114-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TRAF3ENST00000392745.8 linkc.962G>A p.Arg321Gln missense_variant, splice_region_variant Exon 11 of 12 1 NM_145725.3 ENSP00000376500.3 Q13114-1

Frequencies

GnomAD3 genomes
AF:
0.000447
AC:
68
AN:
152184
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000654
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000720
Gnomad OTH
AF:
0.000955
GnomAD2 exomes
AF:
0.000382
AC:
96
AN:
251462
AF XY:
0.000412
show subpopulations
Gnomad AFR exome
AF:
0.000308
Gnomad AMR exome
AF:
0.000463
Gnomad ASJ exome
AF:
0.000893
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.000536
Gnomad OTH exome
AF:
0.000652
GnomAD4 exome
AF:
0.000722
AC:
1055
AN:
1461878
Hom.:
0
Cov.:
31
AF XY:
0.000688
AC XY:
500
AN XY:
727238
show subpopulations
African (AFR)
AF:
0.000209
AC:
7
AN:
33480
American (AMR)
AF:
0.000470
AC:
21
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.000689
AC:
18
AN:
26136
East Asian (EAS)
AF:
0.000479
AC:
19
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86242
European-Finnish (FIN)
AF:
0.0000187
AC:
1
AN:
53420
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.000861
AC:
957
AN:
1112012
Other (OTH)
AF:
0.000530
AC:
32
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.471
Heterozygous variant carriers
0
59
118
178
237
296
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
42
84
126
168
210
<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:
0.000446
AC:
68
AN:
152302
Hom.:
0
Cov.:
33
AF XY:
0.000416
AC XY:
31
AN XY:
74472
show subpopulations
African (AFR)
AF:
0.000144
AC:
6
AN:
41558
American (AMR)
AF:
0.000653
AC:
10
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.000288
AC:
1
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5164
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000720
AC:
49
AN:
68032
Other (OTH)
AF:
0.000945
AC:
2
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.489
Heterozygous variant carriers
0
5
10
14
19
24
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:
0.000561
Hom.:
1
Bravo
AF:
0.000514
TwinsUK
AF:
0.00135
AC:
5
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000581
AC:
5
ExAC
AF:
0.000296
AC:
36
EpiCase
AF:
0.000327
EpiControl
AF:
0.000415

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Herpes simplex encephalitis, susceptibility to, 3 Uncertain:1
Jan 13, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This sequence change replaces arginine, which is basic and polar, with glutamine, which is neutral and polar, at codon 321 of the TRAF3 protein (p.Arg321Gln). This variant is present in population databases (rs148461790, gnomAD 0.07%), and has an allele count higher than expected for a pathogenic variant. This variant has not been reported in the literature in individuals affected with TRAF3-related conditions. ClinVar contains an entry for this variant (Variation ID: 569056). An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be tolerated. Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may create or strengthen a splice site. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

TRAF3-related disorder Benign:1
Aug 23, 2024
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.28
CADD
Pathogenic
34
DANN
Uncertain
0.99
DEOGEN2
Benign
0.063
T;T;T;.;T;.
Eigen
Benign
-0.21
Eigen_PC
Benign
-0.0090
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Uncertain
0.88
.;D;D;D;.;D
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.051
T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.90
L;.;L;.;.;.
PhyloP100
5.1
PrimateAI
Uncertain
0.72
T
PROVEAN
Benign
-0.75
N;N;N;N;N;N
REVEL
Benign
0.14
Sift
Benign
0.31
T;T;T;T;T;D
Sift4G
Benign
0.58
T;T;T;T;T;T
Polyphen
0.016
B;B;B;B;B;.
Vest4
0.53
MVP
0.65
MPC
0.68
ClinPred
0.019
T
GERP RS
4.5
Varity_R
0.16
gMVP
0.90
Mutation Taster
=77/23
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.43
dbscSNV1_RF
Benign
0.48
SpliceAI score (max)
0.48
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.48
Position offset: 3

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

Publications

Other links and lift over

dbSNP: rs148461790; hg19: chr14-103369593; COSMIC: COSV61025878; API