4-2744423-C-A

Variant summary

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

The NM_024309.4(TNIP2):​c.990G>T​(p.Lys330Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000124 in 1,614,134 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 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: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

TNIP2
NM_024309.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.414
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]

Genome browser will be placed here

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=0.095585525).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TNIP2NM_024309.4 linkuse as main transcriptc.990G>T p.Lys330Asn missense_variant 5/6 ENST00000315423.12 NP_077285.3
TNIP2NM_001292016.2 linkuse as main transcriptc.741G>T p.Lys247Asn missense_variant 4/5 NP_001278945.1
TNIP2NM_001161527.2 linkuse as main transcriptc.669G>T p.Lys223Asn missense_variant 5/6 NP_001154999.1
TNIP2XM_047416149.1 linkuse as main transcriptc.420G>T p.Lys140Asn missense_variant 4/5 XP_047272105.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TNIP2ENST00000315423.12 linkuse as main transcriptc.990G>T p.Lys330Asn missense_variant 5/61 NM_024309.4 ENSP00000321203 P1Q8NFZ5-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152244
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461890
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727246
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152244
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74382
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.00
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
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJun 07, 2024The c.990G>T (p.K330N) alteration is located in exon 5 (coding exon 5) of the TNIP2 gene. This alteration results from a G to T substitution at nucleotide position 990, causing the lysine (K) at amino acid position 330 to be replaced by an asparagine (N). 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
0.25
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
12
DANN
Benign
0.92
DEOGEN2
Benign
0.23
.;T;.
Eigen
Benign
-0.94
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.47
N
LIST_S2
Benign
0.86
D;T;T
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.096
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
2.0
.;M;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.20
T
PROVEAN
Benign
-2.2
N;N;N
REVEL
Benign
0.088
Sift
Uncertain
0.023
D;D;D
Sift4G
Uncertain
0.016
D;D;D
Polyphen
0.45, 0.59
.;P;P
Vest4
0.17
MutPred
0.16
.;Loss of ubiquitination at K330 (P = 0.0074);.;
MVP
0.41
MPC
0.46
ClinPred
0.20
T
GERP RS
-0.45
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.35
gMVP
0.24

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs1442174860; hg19: chr4-2746150; API