14-102870275-G-A

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 1P and 6B. PP2BP4_ModerateBS2

The NM_145725.3(TRAF3):​c.74G>A​(p.Arg25His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000341 in 1,614,072 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.00015 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000022 ( 0 hom. )

Consequence

TRAF3
NM_145725.3 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 3.01
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), TRAF3. . Gene score misZ 2.9892 (greater than the threshold 3.09). Trascript score misZ 4.4099 (greater than threshold 3.09). GenCC has associacion of gene with TRAF3 haploinsufficiency.
BP4
Computational evidence support a benign effect (MetaRNN=0.1723567).
BS2
High AC in GnomAd4 at 23 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TRAF3NM_145725.3 linkuse as main transcriptc.74G>A p.Arg25His missense_variant 3/12 ENST00000392745.8 NP_663777.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TRAF3ENST00000392745.8 linkuse as main transcriptc.74G>A p.Arg25His missense_variant 3/121 NM_145725.3 ENSP00000376500 P1Q13114-1

Frequencies

GnomAD3 genomes
AF:
0.000151
AC:
23
AN:
152180
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000507
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251490
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135920
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000219
AC:
32
AN:
1461892
Hom.:
0
Cov.:
31
AF XY:
0.0000220
AC XY:
16
AN XY:
727246
show subpopulations
Gnomad4 AFR exome
AF:
0.000418
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000144
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.000151
AC:
23
AN:
152180
Hom.:
0
Cov.:
32
AF XY:
0.000135
AC XY:
10
AN XY:
74338
show subpopulations
Gnomad4 AFR
AF:
0.000507
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000761
Hom.:
0
Bravo
AF:
0.000117
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Herpes simplex encephalitis, susceptibility to, 3 Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 25, 2023This sequence change replaces arginine, which is basic and polar, with histidine, which is basic and polar, at codon 25 of the TRAF3 protein (p.Arg25His). This variant is present in population databases (rs370955205, gnomAD 0.03%). 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: 853591). 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. 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 Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesMar 24, 2023The TRAF3 c.74G>A variant is predicted to result in the amino acid substitution p.Arg25His. To our knowledge, this variant has not been reported in the literature. This variant is reported in 0.028% of alleles in individuals of African descent in gnomAD (http://gnomad.broadinstitute.org/variant/14-103336612-G-A). At this time, the clinical significance of this variant is uncertain due to the absence of conclusive functional and genetic evidence. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.078
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.075
T;T;T;.;.;T
Eigen
Benign
-0.015
Eigen_PC
Benign
-0.058
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.87
.;D;D;D;D;.
M_CAP
Benign
0.030
D
MetaRNN
Benign
0.17
T;T;T;T;T;T
MetaSVM
Benign
-0.89
T
MutationAssessor
Benign
1.0
L;.;L;L;.;.
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Benign
0.39
T
PROVEAN
Benign
-0.80
N;N;N;N;N;N
REVEL
Benign
0.22
Sift
Benign
0.048
D;D;D;T;D;D
Sift4G
Benign
0.14
T;T;T;T;D;T
Polyphen
1.0
D;D;D;D;.;D
Vest4
0.14
MVP
0.69
MPC
0.71
ClinPred
0.26
T
GERP RS
4.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.13
gMVP
0.53

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: rs370955205; hg19: chr14-103336612; API