dbSNP rs141361080: WWOX:p.Arg120Gly (chr16-78115103-C-G) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_016373.4(WWOX):c.358C>G(p.Arg120Gly) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,888 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R120W) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

WWOX
NM_016373.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 4.54

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 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
WWOX	NM_016373.4 link	c.358C>G	p.Arg120Gly	missense_variant	Exon 4 of 9	ENST00000566780.6	NP_057457.1	Q9NZC7-1A0A411HBC7
WWOX	NM_001291997.2 link	c.19C>G	p.Arg7Gly	missense_variant	Exon 3 of 8		NP_001278926.1	Q9NZC7
WWOX	NM_130791.5 link	c.358C>G	p.Arg120Gly	missense_variant	Exon 4 of 6		NP_570607.1	Q9NZC7-3
WWOX	NR_120436.3 link	n.597C>G		non_coding_transcript_exon_variant	Exon 4 of 6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
WWOX	ENST00000566780.6 link	c.358C>G	p.Arg120Gly	missense_variant	Exon 4 of 9	1	NM_016373.4	ENSP00000457230.1		Q9NZC7-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461888

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

727246

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:

8.99e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.31

BayesDel_addAF

Pathogenic

0.23

BayesDel_noAF

Uncertain

0.090

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.37

T;.;.;T;.;.

Eigen

Uncertain

0.33

Eigen_PC

Uncertain

0.35

FATHMM_MKL

Uncertain

0.96

LIST_S2

Uncertain

0.95

D;D;D;D;D;D

M_CAP

Uncertain

0.11

MetaRNN

Uncertain

0.72

D;D;D;D;D;D

MetaSVM

Uncertain

0.094

MutationAssessor

Uncertain

2.2

M;M;M;.;M;M

PrimateAI

Benign

0.42

PROVEAN

Uncertain

-4.0

D;D;D;D;D;D

REVEL

Uncertain

0.37

Sift

Benign

0.10

T;D;D;D;D;T

Sift4G

Benign

0.24

T;D;T;D;T;T

Polyphen

0.88

P;D;D;.;P;.

Vest4

0.77

MutPred

0.68

Loss of stability (P = 0.0295);Loss of stability (P = 0.0295);Loss of stability (P = 0.0295);Loss of stability (P = 0.0295);Loss of stability (P = 0.0295);Loss of stability (P = 0.0295);

MVP

0.87

ClinPred

0.98

GERP RS

4.6

Varity_R

0.33

gMVP

0.71

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

Computational scores

Splicing

Publications

Other links and lift over