8-125436188-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_025195.4(TRIB1):ā€‹c.836T>Cā€‹(p.Val279Ala) variant causes a missense change. The variant allele was found at a frequency of 0.0000041 in 1,461,894 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

TRIB1
NM_025195.4 missense

Scores

12
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.27
Variant links:
Genes affected
TRIB1 (HGNC:16891): (tribbles pseudokinase 1) Enables mitogen-activated protein kinase kinase binding activity and protein kinase inhibitor activity. Involved in several processes, including JNK cascade; negative regulation of lipopolysaccharide-mediated signaling pathway; and regulation of protein kinase activity. Located in cytoplasm and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TRIB1NM_025195.4 linkuse as main transcriptc.836T>C p.Val279Ala missense_variant 3/3 ENST00000311922.4
TRIB1NM_001282985.2 linkuse as main transcriptc.338T>C p.Val113Ala missense_variant 3/3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TRIB1ENST00000311922.4 linkuse as main transcriptc.836T>C p.Val279Ala missense_variant 3/31 NM_025195.4 P1Q96RU8-1
TRIB1ENST00000519576.1 linkuse as main transcriptc.143T>C p.Val48Ala missense_variant 2/21
TRIB1ENST00000520847.1 linkuse as main transcriptc.338T>C p.Val113Ala missense_variant 3/32 Q96RU8-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
251480
Hom.:
0
AF XY:
0.0000368
AC XY:
5
AN XY:
135916
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:
0.0000440
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000410
AC:
6
AN:
1461894
Hom.:
0
Cov.:
32
AF XY:
0.00000688
AC XY:
5
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.0000412
AC:
5

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 GeneticsSep 29, 2023The c.836T>C (p.V279A) alteration is located in exon 3 (coding exon 3) of the TRIB1 gene. This alteration results from a T to C substitution at nucleotide position 836, causing the valine (V) at amino acid position 279 to be replaced by an alanine (A). 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
Uncertain
0.49
BayesDel_addAF
Uncertain
0.16
D
BayesDel_noAF
Uncertain
0.12
CADD
Pathogenic
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.16
T;.;T
Eigen
Uncertain
0.44
Eigen_PC
Uncertain
0.48
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.91
D;D;D
M_CAP
Benign
0.029
D
MetaRNN
Uncertain
0.69
D;D;D
MetaSVM
Benign
-0.40
T
MutationAssessor
Benign
0.56
N;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.79
T
PROVEAN
Uncertain
-2.8
D;D;D
REVEL
Uncertain
0.39
Sift
Benign
0.22
T;T;T
Sift4G
Benign
0.29
T;T;T
Polyphen
1.0
D;.;.
Vest4
0.69
MutPred
0.51
Gain of disorder (P = 0.0899);.;.;
MVP
0.88
MPC
0.95
ClinPred
0.62
D
GERP RS
5.8
Varity_R
0.50
gMVP
0.77

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: rs770107901; hg19: chr8-126448430; COSMIC: COSV61335721; COSMIC: COSV61335721; API