8-125431026-G-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_025195.4(TRIB1):​c.124G>T​(p.Ala42Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000215 in 1,460,830 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00023 ( 0 hom. )

Consequence

TRIB1
NM_025195.4 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.140
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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.042919517).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TRIB1NM_025195.4 linkuse as main transcriptc.124G>T p.Ala42Ser missense_variant 1/3 ENST00000311922.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TRIB1ENST00000311922.4 linkuse as main transcriptc.124G>T p.Ala42Ser missense_variant 1/31 NM_025195.4 P1Q96RU8-1

Frequencies

GnomAD3 genomes
AF:
0.000118
AC:
18
AN:
152068
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.000265
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000483
AC:
3
AN:
62148
Hom.:
0
AF XY:
0.0000277
AC XY:
1
AN XY:
36114
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:
0.000142
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000226
AC:
296
AN:
1308762
Hom.:
0
Cov.:
30
AF XY:
0.000233
AC XY:
150
AN XY:
644648
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:
0.00
Gnomad4 NFE exome
AF:
0.000254
Gnomad4 OTH exome
AF:
0.000552
GnomAD4 genome
AF:
0.000118
AC:
18
AN:
152068
Hom.:
0
Cov.:
33
AF XY:
0.000108
AC XY:
8
AN XY:
74294
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.000265
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000540
Hom.:
0
Bravo
AF:
0.0000756
ExAC
AF:
0.0000426
AC:
1

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 GeneticsAug 02, 2021The c.124G>T (p.A42S) alteration is located in exon 1 (coding exon 1) of the TRIB1 gene. This alteration results from a G to T substitution at nucleotide position 124, causing the alanine (A) at amino acid position 42 to be replaced by a serine (S). 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
0.094
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
14
DANN
Uncertain
0.98
DEOGEN2
Benign
0.061
T
Eigen
Benign
-0.81
Eigen_PC
Benign
-0.74
FATHMM_MKL
Benign
0.24
N
LIST_S2
Benign
0.53
T
M_CAP
Benign
0.058
D
MetaRNN
Benign
0.043
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-1.1
N
MutationTaster
Benign
0.60
D
PrimateAI
Pathogenic
0.92
D
PROVEAN
Benign
0.81
N
REVEL
Benign
0.026
Sift
Benign
0.58
T
Sift4G
Benign
0.86
T
Polyphen
0.0060
B
Vest4
0.097
MutPred
0.15
Gain of phosphorylation at A42 (P = 0.0229);
MVP
0.16
MPC
0.41
ClinPred
0.062
T
GERP RS
2.3
Varity_R
0.045
gMVP
0.34

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: rs770314650; hg19: chr8-126443268; API