NM_015650.4:c.1358C>G

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBS1_Supporting

The NM_015650.4(TRAF3IP1):​c.1358C>G​(p.Ser453Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000415 in 1,613,928 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S453F) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000038 ( 1 hom. )

Consequence

TRAF3IP1
NM_015650.4 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter P:2U:1

Conservation

PhyloP100: 2.13

Publications

2 publications found
Variant links:
Genes affected
TRAF3IP1 (HGNC:17861): (TRAF3 interacting protein 1) The protein encoded by this gene interacts with TNF receptor-associated factor 3, tethering it to cytoskeletal microtubules. The encoded protein is also an inhibitor of the innate type I IFN response. Defects in this gene are a cause of Senior-Loken syndrome 9. [provided by RefSeq, Mar 2017]
TRAF3IP1 Gene-Disease associations (from GenCC):
  • Senior-Loken syndrome 9
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae)
  • Senior-Loken syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • short rib-polydactyly syndrome, Majewski type
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.009047955).
BS1
Variant frequency is greater than expected in population eas. GnomAd4 allele frequency = 0.0000723 (11/152178) while in subpopulation EAS AF = 0.00193 (10/5194). AF 95% confidence interval is 0.00104. There are 0 homozygotes in GnomAd4. There are 5 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TRAF3IP1NM_015650.4 linkc.1358C>G p.Ser453Cys missense_variant Exon 11 of 17 ENST00000373327.5 NP_056465.2 Q8TDR0-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TRAF3IP1ENST00000373327.5 linkc.1358C>G p.Ser453Cys missense_variant Exon 11 of 17 1 NM_015650.4 ENSP00000362424.4 Q8TDR0-1
TRAF3IP1ENST00000391993.7 linkc.1160C>G p.Ser387Cys missense_variant Exon 9 of 15 1 ENSP00000375851.3 Q8TDR0-2
TRAF3IP1ENST00000462122.1 linkn.369C>G non_coding_transcript_exon_variant Exon 2 of 7 3

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152178
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000211
AC:
53
AN:
251468
AF XY:
0.000184
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00272
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000383
AC:
56
AN:
1461750
Hom.:
1
Cov.:
30
AF XY:
0.0000413
AC XY:
30
AN XY:
727186
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26132
East Asian (EAS)
AF:
0.00103
AC:
41
AN:
39692
South Asian (SAS)
AF:
0.0000232
AC:
2
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53402
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
8.99e-7
AC:
1
AN:
1111912
Other (OTH)
AF:
0.000199
AC:
12
AN:
60386
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.445
Heterozygous variant carriers
0
3
6
9
12
15
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
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
GnomAD4 genome
AF:
0.0000723
AC:
11
AN:
152178
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74338
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41444
American (AMR)
AF:
0.0000654
AC:
1
AN:
15280
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00193
AC:
10
AN:
5194
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10608
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68026
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.516
Heterozygous variant carriers
0
1
2
2
3
4
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:
0.00
Hom.:
0
Bravo
AF:
0.0000491
ExAC
AF:
0.000181
AC:
22

ClinVar

Significance: Uncertain significance
Submissions summary: Pathogenic:2Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Jeune thoracic dystrophy Pathogenic:2
Jun 01, 2017
Dan Cohn Lab, University Of California Los Angeles
Significance:Pathogenic
Review Status:no assertion criteria provided
Collection Method:research

- -

-
University of Washington Center for Mendelian Genomics, University of Washington
Significance:Likely pathogenic
Review Status:no assertion criteria provided
Collection Method:research

- -

not provided Uncertain:1
Oct 17, 2022
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This sequence change replaces serine, which is neutral and polar, with cysteine, which is neutral and slightly polar, at codon 453 of the TRAF3IP1 protein (p.Ser453Cys). This variant is present in population databases (rs146820102, gnomAD 0.3%). This missense change has been observed in individual(s) with asphyxiating thoracic dystrophy (PMID: 29068549). In at least one individual the data is consistent with being in trans (on the opposite chromosome) from a pathogenic variant. ClinVar contains an entry for this variant (Variation ID: 446658). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is not expected to disrupt TRAF3IP1 protein function. 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. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.090
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
17
DANN
Uncertain
0.98
DEOGEN2
Benign
0.019
.;T
Eigen
Benign
-0.074
Eigen_PC
Benign
-0.25
FATHMM_MKL
Benign
0.17
N
LIST_S2
Benign
0.81
T;T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.0090
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.5
.;M
PhyloP100
2.1
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-1.8
N;N
REVEL
Benign
0.12
Sift
Uncertain
0.023
D;D
Sift4G
Uncertain
0.015
D;D
Polyphen
1.0
D;D
Vest4
0.18
MutPred
0.42
.;Loss of glycosylation at S453 (P = 0.0313);
MVP
0.50
MPC
0.60
ClinPred
0.097
T
GERP RS
4.2
Varity_R
0.11
gMVP
0.15
Mutation Taster
=30/70
disease causing

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs146820102; hg19: chr2-239257480; API