Genetic Variant TNIP2:p.Gly390Val (chr4-2742378-C-A) – 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_024309.4(TNIP2):c.1169G>T(p.Gly390Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000187 in 1,608,402 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 0.0000066 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

TNIP2
NM_024309.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.180

Variant links:

Genes affected

TNIP2 (HGNC:19118): (TNFAIP3 interacting protein 2) This gene encodes a protein which acts as an inhibitor of NFkappaB activation. The encoded protein is also involved in MAP/ERK signaling pathway in specific cell types. It may be involved in apoptosis of endothelial cells. Alternative splicing results in multiple transcript variants. A pseudogene related to this gene is located on the X chromosome.[provided by RefSeq, May 2014]

TNIP2 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=0.10591015).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TNIP2	NM_024309.4 link	c.1169G>T	p.Gly390Val	missense_variant	Exon 6 of 6	ENST00000315423.12	NP_077285.3	Q8NFZ5-1
TNIP2	NM_001292016.2 link	c.920G>T	p.Gly307Val	missense_variant	Exon 5 of 5		NP_001278945.1	Q8NFZ5D6RGJ2
TNIP2	NM_001161527.2 link	c.848G>T	p.Gly283Val	missense_variant	Exon 6 of 6		NP_001154999.1	Q8NFZ5-2
TNIP2	XM_047416149.1 link	c.599G>T	p.Gly200Val	missense_variant	Exon 5 of 5		XP_047272105.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TNIP2	ENST00000315423.12 link	c.1169G>T	p.Gly390Val	missense_variant	Exon 6 of 6	1	NM_024309.4	ENSP00000321203.7		Q8NFZ5-1

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152188

Hom.:

Cov.:

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000137

AC:

AN:

1456214

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

724114

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:

0.00000180

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152188

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74348

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:

0.0000147

Gnomad4 OTH

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Oct 01, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.1169G>T (p.G390V) alteration is located in exon 6 (coding exon 6) of the TNIP2 gene. This alteration results from a G to T substitution at nucleotide position 1169, causing the glycine (G) at amino acid position 390 to be replaced by a valine (V). 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

0.093

BayesDel_addAF

Benign

-0.26

BayesDel_noAF

Benign

-0.61

CADD

Benign

8.8

DANN

Benign

0.97

DEOGEN2

Uncertain

0.46

.;T;.

Eigen

Benign

-0.72

Eigen_PC

Benign

-0.90

FATHMM_MKL

Benign

0.17

LIST_S2

Benign

0.71

T;T;T

M_CAP

Benign

0.033

MetaRNN

Benign

0.11

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Uncertain

2.1

.;M;.

PrimateAI

Benign

0.37

PROVEAN

Uncertain

-3.1

D;D;D

REVEL

Benign

0.034

Sift

Benign

0.044

D;D;D

Sift4G

Uncertain

0.037

D;T;D

Polyphen

0.87, 0.97

.;P;D

Vest4

0.067

MutPred

0.17

.;Loss of glycosylation at P386 (P = 0.015);.;

MVP

0.59

MPC

0.43

ClinPred

0.49

GERP RS

-0.21

Varity_R

0.090

gMVP

0.26

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