rs144032672

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The ENST00000350763.9(TNC):​c.628G>A​(p.Gly210Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00258 in 1,614,244 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0016 ( 1 hom., cov: 34)
Exomes 𝑓: 0.0027 ( 4 hom. )

Consequence

TNC
ENST00000350763.9 missense

Scores

4
9
6

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: 7.84
Variant links:
Genes affected
TNC (HGNC:5318): (tenascin C) This gene encodes an extracellular matrix protein with a spatially and temporally restricted tissue distribution. This protein is homohexameric with disulfide-linked subunits, and contains multiple EGF-like and fibronectin type-III domains. It is implicated in guidance of migrating neurons as well as axons during development, synaptic plasticity, and neuronal regeneration. [provided by RefSeq, Jul 2011]
DELEC1 (HGNC:23658): (deleted in esophageal cancer 1) The function of this gene is not known. This gene is located in a region commonly deleted in esophageal squamous cell carcinomas. Gene expression is reduced or absent in these carcinomas and thus this is a candidate tumor suppressor gene for esophageal squamous cell carcinomas. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.060653).
BP6
Variant 9-115087103-C-T is Benign according to our data. Variant chr9-115087103-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 445486.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr9-115087103-C-T is described in Lovd as [Likely_benign].
BS2
High AC in GnomAd4 at 244 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TNCNM_002160.4 linkuse as main transcriptc.628G>A p.Gly210Ser missense_variant 3/28 ENST00000350763.9 NP_002151.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TNCENST00000350763.9 linkuse as main transcriptc.628G>A p.Gly210Ser missense_variant 3/281 NM_002160.4 ENSP00000265131 P1P24821-1
DELEC1ENST00000649121.1 linkuse as main transcriptn.208-237C>T intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.00160
AC:
244
AN:
152264
Hom.:
1
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.000434
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00111
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000753
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00285
Gnomad OTH
AF:
0.00287
GnomAD3 exomes
AF:
0.00130
AC:
326
AN:
251364
Hom.:
1
AF XY:
0.00133
AC XY:
181
AN XY:
135870
show subpopulations
Gnomad AFR exome
AF:
0.000369
Gnomad AMR exome
AF:
0.000578
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000217
Gnomad SAS exome
AF:
0.000490
Gnomad FIN exome
AF:
0.000416
Gnomad NFE exome
AF:
0.00233
Gnomad OTH exome
AF:
0.00114
GnomAD4 exome
AF:
0.00269
AC:
3927
AN:
1461862
Hom.:
4
Cov.:
37
AF XY:
0.00261
AC XY:
1899
AN XY:
727232
show subpopulations
Gnomad4 AFR exome
AF:
0.000538
Gnomad4 AMR exome
AF:
0.000671
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000756
Gnomad4 SAS exome
AF:
0.000603
Gnomad4 FIN exome
AF:
0.000880
Gnomad4 NFE exome
AF:
0.00321
Gnomad4 OTH exome
AF:
0.00333
GnomAD4 genome
AF:
0.00160
AC:
244
AN:
152382
Hom.:
1
Cov.:
34
AF XY:
0.00146
AC XY:
109
AN XY:
74514
show subpopulations
Gnomad4 AFR
AF:
0.000433
Gnomad4 AMR
AF:
0.00111
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000753
Gnomad4 NFE
AF:
0.00285
Gnomad4 OTH
AF:
0.00284
Alfa
AF:
0.00228
Hom.:
1
Bravo
AF:
0.00180
TwinsUK
AF:
0.00189
AC:
7
ALSPAC
AF:
0.00234
AC:
9
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00291
AC:
25
ExAC
AF:
0.00134
AC:
163
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.00316
EpiControl
AF:
0.00273

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:7
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:4
Likely benign, criteria provided, single submitterclinical testingGeneDxDec 16, 2020This variant is associated with the following publications: (PMID: 29531218) -
Likely benign, criteria provided, single submitterclinical testingCenter for Pediatric Genomic Medicine, Children's Mercy Hospital and ClinicsJun 29, 2017- -
Benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenNov 01, 2023TNC: BP4, BS1, BS2 -
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingAthena DiagnosticsMay 24, 2021- -
Autosomal dominant nonsyndromic hearing loss 56 Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabMar 15, 2022- -
TNC-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesOct 23, 2019This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.090
T
BayesDel_noAF
Uncertain
0.090
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.79
.;D;.;T;.;.
Eigen
Pathogenic
0.77
Eigen_PC
Pathogenic
0.68
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.94
D;D;D;D;D;.
M_CAP
Benign
0.031
D
MetaRNN
Benign
0.061
T;T;T;T;T;T
MetaSVM
Benign
-0.46
T
MutationAssessor
Pathogenic
3.0
.;M;.;.;M;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D;D
PrimateAI
Uncertain
0.59
T
PROVEAN
Uncertain
-3.8
D;D;D;D;D;D
REVEL
Uncertain
0.38
Sift
Uncertain
0.014
D;D;D;D;D;D
Sift4G
Uncertain
0.016
D;D;D;D;D;D
Polyphen
1.0, 1.0
.;D;.;D;.;.
Vest4
0.79
MVP
0.60
MPC
0.64
ClinPred
0.13
T
GERP RS
5.2
Varity_R
0.40
gMVP
0.56

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: rs144032672; hg19: chr9-117849382; API