4-84677239-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PVS1_ModerateBS2

The NM_014991.6(WDFY3):​c.10417C>T​(p.Arg3473Ter) variant causes a stop gained change. The variant allele was found at a frequency of 0.00000682 in 1,614,056 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 (no stars).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000068 ( 0 hom. )

Consequence

WDFY3
NM_014991.6 stop_gained

Scores

3
2
2

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: 4.54
Variant links:
Genes affected
WDFY3 (HGNC:20751): (WD repeat and FYVE domain containing 3) This gene encodes a phosphatidylinositol 3-phosphate-binding protein that functions as a master conductor for aggregate clearance by autophagy. This protein shuttles from the nuclear membrane to colocalize with aggregated proteins, where it complexes with other autophagic components to achieve macroautophagy-mediated clearance of these aggregated proteins. However, it is not necessary for starvation-induced macroautophagy. [provided by RefSeq, May 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PVS1
Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant is located in the 3'-most 50 bp of the penultimate exon, not predicted to undergo nonsense mediated mRNA decay. Fraction of 0.0155 CDS is truncated, and there are 0 pathogenic variants in the truncated region.
BS2
High AC in GnomAdExome4 at 10 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
WDFY3NM_014991.6 linkuse as main transcriptc.10417C>T p.Arg3473Ter stop_gained 67/68 ENST00000295888.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
WDFY3ENST00000295888.9 linkuse as main transcriptc.10417C>T p.Arg3473Ter stop_gained 67/681 NM_014991.6 P1Q8IZQ1-1
WDFY3ENST00000425179.2 linkuse as main transcriptn.1169C>T non_coding_transcript_exon_variant 4/51
WDFY3ENST00000514711.2 linkuse as main transcriptc.8857C>T p.Arg2953Ter stop_gained 56/572

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152170
Hom.:
0
Cov.:
32
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000684
AC:
10
AN:
1461886
Hom.:
0
Cov.:
31
AF XY:
0.0000110
AC XY:
8
AN XY:
727244
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:
0.00000899
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152170
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74344
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

WDFY3-related disorder Uncertain:1
Uncertain significance, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesSep 03, 2024The WDFY3 c.10417C>T variant is predicted to result in premature protein termination (p.Arg3473*). However, this variant occurs near the 3-prime end of the penultimate exon and may not result in nonsense-mediated decay. To our knowledge, this variant has not been reported in the literature or in a large population database, indicating it is rare. Premature termination variants have been reported in subjects with WDFY3-related disease; however, to our knowledge this variant is downstream of all published variants of this type. Although we suspect that this variant may be pathogenic, at this time, the clinical significance is uncertain due to the absence of conclusive functional and genetic evidence. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.58
D
BayesDel_noAF
Pathogenic
0.60
CADD
Pathogenic
40
DANN
Uncertain
0.99
Eigen
Uncertain
0.33
Eigen_PC
Benign
0.12
FATHMM_MKL
Pathogenic
0.97
D
MutationTaster
Benign
1.0
D;D
Vest4
0.37
GERP RS
2.6

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.15
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: rs1411362648; hg19: chr4-85598392; API