Variant 16-78099789-T-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_016373.4(WWOX):c.11T>G(p.Leu4Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000000711 in 1,406,234 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 7.1e-7 ( 0 hom. )

Consequence

WWOX
NM_016373.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 7.16

Variant links:

Genes affected

WWOX (HGNC:12799): (WW domain containing oxidoreductase) This gene encodes a member of the short-chain dehydrogenases/reductases (SDR) protein family. This gene spans the FRA16D common chromosomal fragile site and appears to function as a tumor suppressor gene. Expression of the encoded protein is able to induce apoptosis, while defects in this gene are associated with multiple types of cancer. Disruption of this gene is also associated with autosomal recessive spinocerebellar ataxia 12. Disruption of a similar gene in mouse results in impaired steroidogenesis, additionally suggesting a metabolic function for the protein. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2014]

WWOX links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.793

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
WWOX	NM_016373.4 link	c.11T>G	p.Leu4Arg	missense_variant	1/9	ENST00000566780.6	NP_057457.1	Q9NZC7-1A0A411HBC7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
WWOX	ENST00000566780.6 link	c.11T>G	p.Leu4Arg	missense_variant	1/9	1	NM_016373.4	ENSP00000457230.1		Q9NZC7-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

7.11e-7

AC:

AN:

1406234

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

695308

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:

9.21e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Inborn genetic diseases

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Mar 04, 2024

The c.11T>G (p.L4R) alteration is located in exon 1 (coding exon 1) of the WWOX gene. This alteration results from a T to G substitution at nucleotide position 11, causing the leucine (L) at amino acid position 4 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

not provided

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

GeneDx

Mar 18, 2022

Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.51

BayesDel_addAF

Pathogenic

0.40

BayesDel_noAF

Pathogenic

0.34

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.18

T;T;.;.;T;.;.;.

Eigen

Uncertain

0.51

Eigen_PC

Uncertain

0.54

FATHMM_MKL

Benign

0.70

LIST_S2

Uncertain

0.94

D;D;D;D;D;D;D;D

M_CAP

Uncertain

0.26

MetaRNN

Pathogenic

0.79

D;D;D;D;D;D;D;D

MetaSVM

Uncertain

0.21

MutationAssessor

Benign

0.55

N;.;N;N;.;N;N;N

PrimateAI

Pathogenic

0.84

PROVEAN

Benign

-1.3

N;.;N;N;N;N;N;N

REVEL

Uncertain

0.42

Sift

Pathogenic

0.0

D;.;D;D;D;D;D;D

Sift4G

Pathogenic

0.0

D;D;D;D;D;D;D;D

Polyphen

1.0

D;.;D;D;.;D;D;.

Vest4

0.83

MutPred

0.31

Gain of disorder (P = 0.0233);Gain of disorder (P = 0.0233);Gain of disorder (P = 0.0233);Gain of disorder (P = 0.0233);Gain of disorder (P = 0.0233);Gain of disorder (P = 0.0233);Gain of disorder (P = 0.0233);Gain of disorder (P = 0.0233);

MVP

0.96

ClinPred

0.99

GERP RS

5.1

Varity_R

0.70

gMVP

0.34

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

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over