4-112278125-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_052864.3(TIFA):​c.292G>A​(p.Val98Met) variant causes a missense change. The variant allele was found at a frequency of 0.0000124 in 1,613,918 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000010 ( 0 hom. )

Consequence

TIFA
NM_052864.3 missense

Scores

4
11
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.10
Variant links:
Genes affected
TIFA (HGNC:19075): (TRAF interacting protein with forkhead associated domain) This gene encodes an adapter protein involved in adaptive and innate immunity. This protein includes a forkhead-associated (FHA) domain that specifically binds to phosphorylated serine and threonine residues. In response to bacterial infection, the encoded host cell protein undergoes an intermolecular interaction between the FHA domain and a phosphorylated threonine that leads to protein oligomerization and stimulation of the NF-kappa B and other downstream signaling pathways. This protein exhibits reduced expression in hepatocellular carcinoma and may suppress hepatocellular carcinoma progression. This protein may also play a role in the DNA damage response. [provided by RefSeq, Jun 2018]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.839

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TIFANM_052864.3 linkuse as main transcriptc.292G>A p.Val98Met missense_variant 2/2 ENST00000361717.4 NP_443096.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TIFAENST00000361717.4 linkuse as main transcriptc.292G>A p.Val98Met missense_variant 2/21 NM_052864.3 ENSP00000354911 P1
TIFAENST00000500655.2 linkuse as main transcriptc.292G>A p.Val98Met missense_variant 2/23 ENSP00000424231 P1
TIFAENST00000610220.2 linkuse as main transcriptc.292G>A p.Val98Met missense_variant 2/2 ENSP00000516322 P1

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152164
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000120
AC:
3
AN:
250932
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135646
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:
0.00
GnomAD4 exome
AF:
0.0000103
AC:
15
AN:
1461754
Hom.:
0
Cov.:
33
AF XY:
0.0000179
AC XY:
13
AN XY:
727168
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.000104
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000360
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152164
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74344
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000195
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.0000247
AC:
3

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 GeneticsDec 19, 2022The c.292G>A (p.V98M) alteration is located in exon 2 (coding exon 1) of the TIFA gene. This alteration results from a G to A substitution at nucleotide position 292, causing the valine (V) at amino acid position 98 to be replaced by a methionine (M). 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
Pathogenic
0.64
BayesDel_addAF
Uncertain
0.019
T
BayesDel_noAF
Uncertain
0.030
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Pathogenic
0.83
D;D
Eigen
Uncertain
0.22
Eigen_PC
Benign
0.18
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.76
.;T
M_CAP
Uncertain
0.13
D
MetaRNN
Pathogenic
0.84
D;D
MetaSVM
Uncertain
0.60
D
MutationAssessor
Pathogenic
3.0
M;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.38
T
PROVEAN
Uncertain
-2.9
D;D
REVEL
Uncertain
0.63
Sift
Uncertain
0.022
D;D
Sift4G
Uncertain
0.049
D;D
Polyphen
0.96
D;D
Vest4
0.33
MutPred
0.79
Gain of disorder (P = 0.0455);Gain of disorder (P = 0.0455);
MVP
0.87
MPC
0.94
ClinPred
0.95
D
GERP RS
5.0
Varity_R
0.45
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: rs746895882; hg19: chr4-113199281; API