chrX-10110010-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_015691.5(WWC3):​c.1336G>A​(p.Ala446Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000351 in 1,197,059 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 16 hemizygotes in GnomAD. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00013 ( 0 hom., 6 hem., cov: 22)
Exomes 𝑓: 0.000025 ( 0 hom. 10 hem. )

Consequence

WWC3
NM_015691.5 missense

Scores

1
6
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.49
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 -4 ACMG points.

BS2
High Hemizygotes in GnomAd4 at 6 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
WWC3NM_015691.5 linkuse as main transcriptc.1336G>A p.Ala446Thr missense_variant 10/24

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
WWC3ENST00000380861.10 linkuse as main transcriptc.1336G>A p.Ala446Thr missense_variant 10/241 P1

Frequencies

GnomAD3 genomes
AF:
0.000134
AC:
15
AN:
112270
Hom.:
0
Cov.:
22
AF XY:
0.000174
AC XY:
6
AN XY:
34420
show subpopulations
Gnomad AFR
AF:
0.000421
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000935
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:
0.00
Gnomad OTH
AF:
0.000656
GnomAD3 exomes
AF:
0.0000548
AC:
9
AN:
164173
Hom.:
0
AF XY:
0.0000531
AC XY:
3
AN XY:
56545
show subpopulations
Gnomad AFR exome
AF:
0.000265
Gnomad AMR exome
AF:
0.000115
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:
0.0000417
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000249
AC:
27
AN:
1084789
Hom.:
0
Cov.:
31
AF XY:
0.0000283
AC XY:
10
AN XY:
353551
show subpopulations
Gnomad4 AFR exome
AF:
0.000536
Gnomad4 AMR exome
AF:
0.0000581
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000188
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000838
Gnomad4 OTH exome
AF:
0.0000660
GnomAD4 genome
AF:
0.000134
AC:
15
AN:
112270
Hom.:
0
Cov.:
22
AF XY:
0.000174
AC XY:
6
AN XY:
34420
show subpopulations
Gnomad4 AFR
AF:
0.000421
Gnomad4 AMR
AF:
0.0000935
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000656
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.000121
ExAC
AF:
0.0000666
AC:
8

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 14, 2023The c.964G>A (p.A322T) alteration is located in exon 9 (coding exon 8) of the WWC3 gene. This alteration results from a G to A substitution at nucleotide position 964, causing the alanine (A) at amino acid position 322 to be replaced by a threonine (T). 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
0.10
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
22
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.035
T
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Benign
0.82
T
M_CAP
Benign
0.038
D
MetaRNN
Uncertain
0.66
D
MetaSVM
Benign
-1.2
T
MutationAssessor
Uncertain
2.2
M
MutationTaster
Benign
0.99
D;D
PrimateAI
Uncertain
0.62
T
PROVEAN
Benign
-1.1
N
REVEL
Benign
0.18
Sift
Uncertain
0.017
D
Sift4G
Uncertain
0.030
D
Polyphen
1.0
D
Vest4
0.89
MutPred
0.13
Loss of MoRF binding (P = 0.1363);
MVP
0.31
MPC
1.0
ClinPred
0.17
T
GERP RS
4.7
Varity_R
0.26
gMVP
0.27

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: rs748146094; hg19: chrX-10078050; COSMIC: COSV66504209; API