X-48599705-G-A

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 1P and 6B. PP2BP4_ModerateBS2

The NM_001347217.2(WDR13):​c.511G>A​(p.Val171Met) variant causes a missense change. The variant allele was found at a frequency of 0.00000911 in 1,097,968 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 4 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 25)
Exomes 𝑓: 0.0000091 ( 0 hom. 4 hem. )

Consequence

WDR13
NM_001347217.2 missense

Scores

1
2
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.79
Variant links:
Genes affected
WDR13 (HGNC:14352): (WD repeat domain 13) This gene encodes a member of the WD repeat protein family. WD repeats are minimally conserved regions of approximately 40 amino acids typically bracketed by Gly-His and Trp-Asp (GH-WD), which may facilitate formation of heterotrimeric or multiprotein complexes. Members of this family are involved in a variety of cellular processes, including cell cycle progression, signal transduction, apoptosis, and gene regulation. A similar protein in mouse is thought to be a negative regulator of the pancreatic beta cell proliferation. Mice lacking this gene exhibit increased pancreatic islet mass and higher serum insulin levels, and are mildly obese. [provided by RefSeq, Nov 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), WDR13. . Gene score misZ 3.2948 (greater than the threshold 3.09). GenCC has associacion of gene with intellectual disability.
BP4
Computational evidence support a benign effect (MetaRNN=0.17594618).
BS2
High Hemizygotes in GnomAdExome4 at 4 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
WDR13NM_001347217.2 linkuse as main transcriptc.511G>A p.Val171Met missense_variant 5/10 ENST00000376729.10 NP_001334146.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
WDR13ENST00000376729.10 linkuse as main transcriptc.511G>A p.Val171Met missense_variant 5/105 NM_001347217.2 ENSP00000365919 P1

Frequencies

GnomAD3 genomes
Cov.:
25
GnomAD3 exomes
AF:
0.00000547
AC:
1
AN:
182770
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
67316
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000123
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000911
AC:
10
AN:
1097968
Hom.:
0
Cov.:
32
AF XY:
0.0000110
AC XY:
4
AN XY:
363332
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:
0.0000119
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
25
Bravo
AF:
0.00000756

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 GeneticsJan 05, 2022The c.511G>A (p.V171M) alteration is located in exon 4 (coding exon 4) of the WDR13 gene. This alteration results from a G to A substitution at nucleotide position 511, causing the valine (V) at amino acid position 171 to be replaced by a methionine (M). 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
0.15
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.42
CADD
Uncertain
24
DANN
Uncertain
1.0
FATHMM_MKL
Uncertain
0.96
D
M_CAP
Benign
0.085
D
MetaRNN
Benign
0.18
T;T
MetaSVM
Benign
-0.65
T
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.82
D
PROVEAN
Benign
-0.62
N;N
REVEL
Benign
0.17
Sift
Benign
0.15
T;T
Sift4G
Benign
0.18
T;T
Vest4
0.15
MutPred
0.43
Gain of loop (P = 0.1069);Gain of loop (P = 0.1069);
MVP
0.47
MPC
1.6
ClinPred
0.50
T
GERP RS
4.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
gMVP
0.51

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs1448378505; hg19: chrX-48458093; COSMIC: COSV99489137; COSMIC: COSV99489137; API