chr20-391332-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_021158.5(TRIB3):​c.337C>T​(p.Arg113Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000614 in 1,613,134 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000064 ( 0 hom. )

Consequence

TRIB3
NM_021158.5 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.187
Variant links:
Genes affected
TRIB3 (HGNC:16228): (tribbles pseudokinase 3) The protein encoded by this gene is a putative protein kinase that is induced by the transcription factor NF-kappaB. The encoded protein is a negative regulator of NF-kappaB and can also sensitize cells to TNF- and TRAIL-induced apoptosis. In addition, this protein can negatively regulate the cell survival serine-threonine kinase AKT1. Differential promoter usage and alternate splicing result in multiple transcript variants. [provided by RefSeq, Jul 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAd4 at 5 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TRIB3NM_021158.5 linkuse as main transcriptc.337C>T p.Arg113Trp missense_variant 3/4 ENST00000217233.9 NP_066981.2 Q96RU7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TRIB3ENST00000217233.9 linkuse as main transcriptc.337C>T p.Arg113Trp missense_variant 3/41 NM_021158.5 ENSP00000217233.3 Q96RU7
TRIB3ENST00000422053.3 linkuse as main transcriptc.418C>T p.Arg140Trp missense_variant 4/52 ENSP00000415416.2 J3KR25
TRIB3ENST00000449710.5 linkuse as main transcriptc.337C>T p.Arg113Trp missense_variant 3/45 ENSP00000391873.2 B0QYQ2
TRIB3ENST00000615226.4 linkuse as main transcriptc.337C>T p.Arg113Trp missense_variant 5/53 ENSP00000478194.2 A0A087WTX3

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152212
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000965
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:
0.00
GnomAD3 exomes
AF:
0.0000121
AC:
3
AN:
247784
Hom.:
0
AF XY:
0.0000149
AC XY:
2
AN XY:
134564
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000270
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000643
AC:
94
AN:
1460922
Hom.:
0
Cov.:
34
AF XY:
0.0000660
AC XY:
48
AN XY:
726800
show subpopulations
Gnomad4 AFR exome
AF:
0.000119
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000764
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152212
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74352
show subpopulations
Gnomad4 AFR
AF:
0.0000965
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:
0.00
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.0000189
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 25, 2024The c.337C>T (p.R113W) alteration is located in exon 3 (coding exon 2) of the TRIB3 gene. This alteration results from a C to T substitution at nucleotide position 337, causing the arginine (R) at amino acid position 113 to be replaced by a tryptophan (W). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.095
BayesDel_addAF
Benign
-0.059
T
BayesDel_noAF
Benign
-0.25
CADD
Benign
15
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.52
D;T;.;.
Eigen
Benign
-0.64
Eigen_PC
Benign
-0.83
FATHMM_MKL
Benign
0.35
N
LIST_S2
Benign
0.85
T;T;T;T
M_CAP
Uncertain
0.11
D
MetaRNN
Uncertain
0.45
T;T;T;T
MetaSVM
Benign
-0.64
T
MutationAssessor
Pathogenic
3.5
.;M;.;.
PrimateAI
Benign
0.27
T
PROVEAN
Uncertain
-3.8
.;D;D;D
REVEL
Benign
0.29
Sift
Benign
0.091
.;T;T;T
Sift4G
Benign
0.12
T;T;T;T
Polyphen
0.27
.;B;.;.
Vest4
0.26, 0.25
MutPred
0.56
Loss of disorder (P = 0.0255);Loss of disorder (P = 0.0255);Loss of disorder (P = 0.0255);.;
MVP
0.78
MPC
0.70
ClinPred
0.59
D
GERP RS
-2.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.10
gMVP
0.55

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: rs773647097; hg19: chr20-371976; API