Genetic Variant TNFAIP1:p.Gln132Glu (chr17-28341255-C-G) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_021137.5(TNFAIP1):c.394C>G(p.Gln132Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000041 in 1,461,874 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

TNFAIP1
NM_021137.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.88

Variant links:

Genes affected

TNFAIP1 (HGNC:11894): (TNF alpha induced protein 1) This gene was identified as a gene whose expression can be induced by the tumor necrosis factor alpha (TNF) in umbilical vein endothelial cells. Studies of a similar gene in mouse suggest that the expression of this gene is developmentally regulated in a tissue-specific manner. [provided by RefSeq, Jul 2008]

TNFAIP1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.076019555).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TNFAIP1	NM_021137.5 link	c.394C>G	p.Gln132Glu	missense_variant	Exon 4 of 7	ENST00000226225.7	NP_066960.1	Q13829-1
TNFAIP1	XM_017024993.3 link	c.394C>G	p.Gln132Glu	missense_variant	Exon 4 of 7		XP_016880482.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
TNFAIP1	ENST00000226225.7 link	c.394C>G	p.Gln132Glu	missense_variant	Exon 4 of 7	1	NM_021137.5	ENSP00000226225.2	Q13829-1
TNFAIP1	ENST00000544907.6 link	c.82C>G	p.Gln28Glu	missense_variant	Exon 3 of 6	2		ENSP00000440749.2	Q13829-2
TNFAIP1	ENST00000577535.1 link	c.82C>G	p.Gln28Glu	missense_variant	Exon 2 of 4	3		ENSP00000466301.1	K7EM01
TNFAIP1	ENST00000583213.1 link	n.115C>G		non_coding_transcript_exon_variant	Exon 2 of 5	3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000795

AC:

AN:

251478

Hom.:

AF XY:

0.00000736

AC XY:

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:

0.0000176

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000410

AC:

AN:

1461874

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

727240

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:

0.00000540

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ExAC

AF:

0.0000165

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Nov 11, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.394C>G (p.Q132E) alteration is located in exon 4 (coding exon 3) of the TNFAIP1 gene. This alteration results from a C to G substitution at nucleotide position 394, causing the glutamine (Q) at amino acid position 132 to be replaced by a glutamic acid (E). 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

0.063

BayesDel_addAF

Benign

-0.25

BayesDel_noAF

Benign

-0.58

CADD

Benign

DANN

Benign

0.56

DEOGEN2

Benign

0.094

.;T;T

Eigen

Benign

-0.56

Eigen_PC

Benign

-0.31

FATHMM_MKL

Benign

0.72

LIST_S2

Benign

0.17

T;T;T

M_CAP

Benign

0.0012

MetaRNN

Benign

0.076

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.0

.;N;.

PrimateAI

Benign

0.30

PROVEAN

Benign

1.0

N;N;.

REVEL

Benign

0.087

Sift

Benign

1.0

T;T;.

Sift4G

Benign

1.0

T;T;T

Polyphen

0.0

.;B;.

Vest4

0.15

MutPred

0.36

.;Gain of catalytic residue at Q132 (P = 0.0885);.;

MVP

0.49

MPC

0.52

ClinPred

0.15

GERP RS

3.4

Varity_R

0.074

gMVP

0.27

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over