rs141544394

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_002160.4(TNC):​c.1719C>T​(p.Cys573=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000588 in 1,613,844 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0032 ( 2 hom., cov: 34)
Exomes 𝑓: 0.00032 ( 1 hom. )

Consequence

TNC
NM_002160.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -1.09
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 -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.85).
BP6
Variant 9-115086012-G-A is Benign according to our data. Variant chr9-115086012-G-A is described in ClinVar as [Benign]. Clinvar id is 586833.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.09 with no splicing effect.
BS2
High AC in GnomAd4 at 481 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TNCNM_002160.4 linkuse as main transcriptc.1719C>T p.Cys573= synonymous_variant 3/28 ENST00000350763.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TNCENST00000350763.9 linkuse as main transcriptc.1719C>T p.Cys573= synonymous_variant 3/281 NM_002160.4 P1P24821-1
DELEC1ENST00000649121.1 linkuse as main transcriptn.208-1328G>A intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.00317
AC:
483
AN:
152158
Hom.:
3
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0110
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000982
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00335
GnomAD3 exomes
AF:
0.000712
AC:
178
AN:
250060
Hom.:
3
AF XY:
0.000488
AC XY:
66
AN XY:
135290
show subpopulations
Gnomad AFR exome
AF:
0.0102
Gnomad AMR exome
AF:
0.000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000465
Gnomad NFE exome
AF:
0.0000266
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000320
AC:
468
AN:
1461566
Hom.:
1
Cov.:
55
AF XY:
0.000303
AC XY:
220
AN XY:
727062
show subpopulations
Gnomad4 AFR exome
AF:
0.0103
Gnomad4 AMR exome
AF:
0.000269
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000711
Gnomad4 OTH exome
AF:
0.000497
GnomAD4 genome
AF:
0.00316
AC:
481
AN:
152278
Hom.:
2
Cov.:
34
AF XY:
0.00290
AC XY:
216
AN XY:
74454
show subpopulations
Gnomad4 AFR
AF:
0.0109
Gnomad4 AMR
AF:
0.000981
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00332
Alfa
AF:
0.00181
Hom.:
1
Bravo
AF:
0.00341
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingInvitaeDec 31, 2019- -
Benign, criteria provided, single submitterclinical testingAthena DiagnosticsMay 24, 2018- -
Benign, criteria provided, single submitterclinical testingGeneDxSep 10, 2019- -
Autosomal dominant nonsyndromic hearing loss 56 Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabMar 15, 2022- -
TNC-related disorder Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesSep 17, 2019This variant is classified as 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
BayesDel_noAF
Benign
-0.85
CADD
Benign
0.34
DANN
Benign
0.32

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: rs141544394; hg19: chr9-117848291; API