Variant chrX-124382691-A-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6BP7BS2

The ENST00000422452.4(TENM1):c.7419T>G(p.Thr2473=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000376 in 1,204,293 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 244 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.00020 ( 0 hom., 11 hem., cov: 23)

Exomes 𝑓: 0.00039 ( 0 hom. 233 hem. )

Consequence

TENM1
ENST00000422452.4 synonymous

Scores

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 0.288

Variant links:

Genes affected

TENM1 (HGNC:8117): (teneurin transmembrane protein 1) The protein encoded by this gene belongs to the tenascin family and teneurin subfamily. It is expressed in the neurons and may function as a cellular signal transducer. Several alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2009]

TENM1 links:

LOC105373331 (HGNC:):

LOC105373331 links:

STAG2 (HGNC:11355): (STAG2 cohesin complex component) The protein encoded by this gene is a subunit of the cohesin complex, which regulates the separation of sister chromatids during cell division. Targeted inactivation of this gene results in chromatid cohesion defects and aneuploidy, suggesting that genetic disruption of cohesin is a cause of aneuploidy in human cancer. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2013]

STAG2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.52).

BP6

Variant X-124382691-A-C is Benign according to our data. Variant chrX-124382691-A-C is described in ClinVar as [Likely_benign]. Clinvar id is 3053729.Status of the report is no_assertion_criteria_provided, 0 stars.

BP7

Synonymous conserved (PhyloP=0.288 with no splicing effect.

BS2

High Hemizygotes in GnomAd4 at 11 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
TENM1	NM_001163278.2 linkuse as main transcript	c.7419T>G	p.Thr2473=	synonymous_variant	34/35	ENST00000422452.4	NP_001156750.1
TENM1	XM_017029210.3 linkuse as main transcript	c.7518T>G	p.Thr2506=	synonymous_variant	34/35		XP_016884699.1
LOC105373331	XR_938576.1 linkuse as main transcript	n.88+1697A>C		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
TENM1	ENST00000422452.4 linkuse as main transcript	c.7419T>G	p.Thr2473=	synonymous_variant	34/35	1	NM_001163278.2	ENSP00000403954	A1
TENM1	ENST00000371130.7 linkuse as main transcript	c.7398T>G	p.Thr2466=	synonymous_variant	30/31	1		ENSP00000360171	P4	Q9UKZ4-1
STAG2	ENST00000469481.1 linkuse as main transcript	n.454-29131A>C		intron_variant, non_coding_transcript_variant		3

Frequencies

GnomAD3 genomes

AF:

0.000189

AC:

AN:

111193

Hom.:

Cov.:

AF XY:

0.000299

AC XY:

AN XY:

33401

show subpopulations

Gnomad AFR

AF:

0.0000327

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000959

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00561

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000566

Gnomad OTH

AF:

0.000671

GnomAD3 exomes

AF:

0.000583

AC:

102

AN:

175065

Hom.:

AF XY:

0.00104

AC XY:

AN XY:

60405

show subpopulations

Gnomad AFR exome

AF:

0.0000788

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00544

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000101

Gnomad OTH exome

AF:

0.000234

GnomAD4 exome

AF:

0.000394

AC:

431

AN:

1093051

Hom.:

Cov.:

AF XY:

0.000649

AC XY:

233

AN XY:

359197

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000291

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00619

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000940

Gnomad4 OTH exome

AF:

0.000240

GnomAD4 genome

AF:

0.000198

AC:

AN:

111242

Hom.:

Cov.:

AF XY:

0.000329

AC XY:

AN XY:

33460

show subpopulations

Gnomad4 AFR

AF:

0.0000326

Gnomad4 AMR

AF:

0.0000958

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00601

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000566

Gnomad4 OTH

AF:

0.000663

Alfa

AF:

0.000162

Hom.:

Bravo

AF:

0.0000416

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

TENM1-related disorder

Benign:1

Likely benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Apr 24, 2019

This 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

BayesDel_noAF

Benign

-0.52

CADD

Benign

6.2

DANN

Benign

0.70

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