15-43828150-G-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_024908.4(WDR76):ā€‹c.246G>Cā€‹(p.Lys82Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000737 in 1,614,112 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000046 ( 0 hom., cov: 33)
Exomes š‘“: 0.000077 ( 0 hom. )

Consequence

WDR76
NM_024908.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.978
Variant links:
Genes affected
WDR76 (HGNC:25773): (WD repeat domain 76) Enables enzyme binding activity. Involved in cellular response to DNA damage stimulus. Located in heterochromatin; nucleus; and site of DNA damage. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04535657).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
WDR76NM_024908.4 linkuse as main transcriptc.246G>C p.Lys82Asn missense_variant 2/13 ENST00000263795.11 NP_079184.2 Q9H967
WDR76NM_001167941.2 linkuse as main transcriptc.54G>C p.Lys18Asn missense_variant 2/13 NP_001161413.1 Q9H967A0A0C4DFX7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
WDR76ENST00000263795.11 linkuse as main transcriptc.246G>C p.Lys82Asn missense_variant 2/131 NM_024908.4 ENSP00000263795.6 Q9H967
WDR76ENST00000381246.6 linkuse as main transcriptc.54G>C p.Lys18Asn missense_variant 2/131 ENSP00000370645.2 A0A0C4DFX7
WDR76ENST00000452115.1 linkuse as main transcriptc.54G>C p.Lys18Asn missense_variant 2/75 ENSP00000404665.1 C9JE56

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152156
Hom.:
0
Cov.:
33
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:
0.000621
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000835
AC:
21
AN:
251392
Hom.:
0
AF XY:
0.000118
AC XY:
16
AN XY:
135884
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:
0.000555
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.0000766
AC:
112
AN:
1461838
Hom.:
0
Cov.:
29
AF XY:
0.0000935
AC XY:
68
AN XY:
727214
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000823
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000333
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152274
Hom.:
0
Cov.:
33
AF XY:
0.0000537
AC XY:
4
AN XY:
74450
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:
0.000621
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000302
ExAC
AF:
0.000107
AC:
13
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsMay 02, 2024The c.246G>C (p.K82N) alteration is located in exon 2 (coding exon 2) of the WDR76 gene. This alteration results from a G to C substitution at nucleotide position 246, causing the lysine (K) at amino acid position 82 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
0.17
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
18
DANN
Benign
0.97
DEOGEN2
Benign
0.010
T;T;.
Eigen
Benign
-0.76
Eigen_PC
Benign
-0.75
FATHMM_MKL
Benign
0.41
N
LIST_S2
Benign
0.49
T;T;T
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.045
T;T;T
MetaSVM
Benign
-0.75
T
MutationAssessor
Benign
1.8
L;.;.
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-0.77
N;N;N
REVEL
Benign
0.052
Sift
Benign
0.058
T;T;T
Sift4G
Uncertain
0.024
D;D;D
Polyphen
0.28
B;.;.
Vest4
0.20
MutPred
0.31
Loss of methylation at K82 (P = 9e-04);.;.;
MVP
0.66
MPC
0.19
ClinPred
0.040
T
GERP RS
-0.37
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.073
gMVP
0.12

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs558719533; hg19: chr15-44120348; API