2-151379477-A-T

Variant summary

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

The NM_007115.4(TNFAIP6):​c.778A>T​(p.Ser260Cys) variant causes a missense change. The variant allele was found at a frequency of 0.0000062 in 1,450,798 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: not found (cov: 31)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

TNFAIP6
NM_007115.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.45
Variant links:
Genes affected
TNFAIP6 (HGNC:11898): (TNF alpha induced protein 6) The protein encoded by this gene is a secretory protein that contains a hyaluronan-binding domain, and thus is a member of the hyaluronan-binding protein family. The hyaluronan-binding domain is known to be involved in extracellular matrix stability and cell migration. This protein has been shown to form a stable complex with inter-alpha-inhibitor (I alpha I), and thus enhance the serine protease inhibitory activity of I alpha I, which is important in the protease network associated with inflammation. This gene can be induced by proinflammatory cytokines such as tumor necrosis factor alpha and interleukin-1. Enhanced levels of this protein are found in the synovial fluid of patients with osteoarthritis and rheumatoid arthritis.[provided by RefSeq, Dec 2010]

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=0.15238935).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TNFAIP6NM_007115.4 linkuse as main transcriptc.778A>T p.Ser260Cys missense_variant 6/6 ENST00000243347.5
TNFAIP6XM_047445635.1 linkuse as main transcriptc.665-1508A>T intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TNFAIP6ENST00000243347.5 linkuse as main transcriptc.778A>T p.Ser260Cys missense_variant 6/61 NM_007115.4 P1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.00000835
AC:
2
AN:
239418
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
129654
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:
0.0000182
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000620
AC:
9
AN:
1450798
Hom.:
0
Cov.:
30
AF XY:
0.00000139
AC XY:
1
AN XY:
721528
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:
0.00000812
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31
Alfa
AF:
0.0000312
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
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 GeneticsJun 21, 2022The c.778A>T (p.S260C) alteration is located in exon 6 (coding exon 6) of the TNFAIP6 gene. This alteration results from a A to T substitution at nucleotide position 778, causing the serine (S) at amino acid position 260 to be replaced by a cysteine (C). 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
0.28
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.54
CADD
Uncertain
23
DANN
Benign
0.90
DEOGEN2
Benign
0.15
T
Eigen
Benign
-0.14
Eigen_PC
Benign
-0.085
FATHMM_MKL
Benign
0.52
D
LIST_S2
Benign
0.57
T
M_CAP
Benign
0.0052
T
MetaRNN
Benign
0.15
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.55
N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-2.1
N
REVEL
Benign
0.097
Sift
Benign
0.080
T
Sift4G
Uncertain
0.0050
D
Polyphen
0.70
P
Vest4
0.28
MutPred
0.35
Loss of disorder (P = 0.0328);
MVP
0.39
MPC
0.35
ClinPred
0.17
T
GERP RS
5.4
Varity_R
0.14
gMVP
0.49

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: rs757631554; hg19: chr2-152235991; API