X-10094249-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PP3_ModerateBS2

The NM_015691.5(WWC3):​c.997G>A​(p.Asp333Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000835 in 1,210,036 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 39 hemizygotes in GnomAD. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000036 ( 0 hom., 1 hem., cov: 23)
Exomes 𝑓: 0.000088 ( 0 hom. 38 hem. )

Consequence

WWC3
NM_015691.5 missense

Scores

4
6
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.75
Variant links:
Genes affected
WWC3 (HGNC:29237): (WWC family member 3) This gene encodes a member of the WWC family of proteins, which also includes the WWC1 (KIBRA) gene product and the WWC2 gene product. The protein encoded by this gene includes a C2 domain, which is known to mediate homodimerization in the related WWC1 gene product. [provided by RefSeq, Sep 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.854
BS2
High Hemizygotes in GnomAdExome4 at 38 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
WWC3NM_015691.5 linkuse as main transcriptc.997G>A p.Asp333Asn missense_variant 8/24

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
WWC3ENST00000380861.10 linkuse as main transcriptc.997G>A p.Asp333Asn missense_variant 8/241 P1

Frequencies

GnomAD3 genomes
AF:
0.0000357
AC:
4
AN:
111951
Hom.:
0
Cov.:
23
AF XY:
0.0000293
AC XY:
1
AN XY:
34123
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000752
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000820
AC:
15
AN:
182855
Hom.:
0
AF XY:
0.000104
AC XY:
7
AN XY:
67291
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000735
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000159
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000883
AC:
97
AN:
1098085
Hom.:
0
Cov.:
32
AF XY:
0.000105
AC XY:
38
AN XY:
363441
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000114
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000185
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000107
Gnomad4 OTH exome
AF:
0.0000434
GnomAD4 genome
AF:
0.0000357
AC:
4
AN:
111951
Hom.:
0
Cov.:
23
AF XY:
0.0000293
AC XY:
1
AN XY:
34123
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000752
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000214
Hom.:
1
Bravo
AF:
0.0000302
ExAC
AF:
0.0000988
AC:
12
EpiCase
AF:
0.000218
EpiControl
AF:
0.000237

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 06, 2022The c.625G>A (p.D209N) alteration is located in exon 7 (coding exon 6) of the WWC3 gene. This alteration results from a G to A substitution at nucleotide position 625, causing the aspartic acid (D) at amino acid position 209 to be replaced by an asparagine (N). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.66
CADD
Benign
22
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.021
T
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.95
D
M_CAP
Pathogenic
0.72
D
MetaRNN
Pathogenic
0.85
D
MetaSVM
Benign
-1.2
T
MutationAssessor
Uncertain
2.1
M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.63
T
PROVEAN
Uncertain
-2.7
D
REVEL
Uncertain
0.36
Sift
Benign
0.036
D
Sift4G
Uncertain
0.046
D
Polyphen
1.0
D
Vest4
0.69
MutPred
0.60
Loss of loop (P = 0.1242);
MVP
0.29
MPC
1.0
ClinPred
0.49
T
GERP RS
5.8
Varity_R
0.41
gMVP
0.33

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs779126040; hg19: chrX-10062289; API