20-45777173-G-A

Variant summary

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

The ENST00000243938.9(WFDC3):​c.395C>T​(p.Pro132Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000167 in 1,595,502 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00017 ( 0 hom. )

Consequence

WFDC3
ENST00000243938.9 missense

Scores

8
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.83
Variant links:
Genes affected
WFDC3 (HGNC:15957): (WAP four-disulfide core domain 3) This gene encodes a member of the WAP-type four-disulfide core (WFDC) domain family. The WFDC domain, or WAP signature motif, contains eight cysteines forming four disulfide bonds at the core of the protein, and functions as a protease inhibitor. The encoded protein contains four WFDC domains. Most WFDC genes are localized to chromosome 20q12-q13 in two clusters: centromeric and telomeric. This gene belongs to the telomeric cluster. Alternatively spliced transcript variants have been observed but their full-length nature has not been determined. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

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/exons MANE Protein UniProt
WFDC3NM_080614.2 linkuse as main transcriptc.395C>T p.Pro132Leu missense_variant 5/7 ENST00000243938.9 NP_542181.1
WFDC3XM_011528553.3 linkuse as main transcriptc.413C>T p.Pro138Leu missense_variant 5/7 XP_011526855.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
WFDC3ENST00000243938.9 linkuse as main transcriptc.395C>T p.Pro132Leu missense_variant 5/71 NM_080614.2 ENSP00000243938 P1

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152140
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000386
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000235
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000219
AC:
51
AN:
232826
Hom.:
0
AF XY:
0.000206
AC XY:
26
AN XY:
126474
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000293
Gnomad SAS exome
AF:
0.0000355
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000410
Gnomad OTH exome
AF:
0.000359
GnomAD4 exome
AF:
0.000171
AC:
247
AN:
1443362
Hom.:
0
Cov.:
31
AF XY:
0.000174
AC XY:
125
AN XY:
716982
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000468
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000193
Gnomad4 OTH exome
AF:
0.000252
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152140
Hom.:
0
Cov.:
31
AF XY:
0.0000673
AC XY:
5
AN XY:
74326
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000386
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000235
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000221
Hom.:
0
Bravo
AF:
0.0000529
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000305
AC:
37

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 GeneticsJul 05, 2023The c.395C>T (p.P132L) alteration is located in exon 5 (coding exon 4) of the WFDC3 gene. This alteration results from a C to T substitution at nucleotide position 395, causing the proline (P) at amino acid position 132 to be replaced by a leucine (L). 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
0.12
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.22
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.077
T
Eigen
Uncertain
0.25
Eigen_PC
Uncertain
0.31
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.74
T
M_CAP
Benign
0.018
T
MetaRNN
Uncertain
0.47
T
MetaSVM
Benign
-0.87
T
MutationAssessor
Benign
1.1
L
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.51
T
PROVEAN
Uncertain
-2.9
D
REVEL
Uncertain
0.38
Sift
Benign
0.10
T
Sift4G
Benign
0.13
T
Polyphen
1.0
D
Vest4
0.60
MVP
0.77
MPC
0.48
ClinPred
0.18
T
GERP RS
4.6
Varity_R
0.11
gMVP
0.46

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.17
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: rs140426776; hg19: chr20-44405812; COSMIC: COSV54785893; COSMIC: COSV54785893; API