15-89701885-G-C

Variant summary

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

The NM_020212.2(WDR93):ā€‹c.139G>Cā€‹(p.Asp47His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000287 in 1,614,086 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00025 ( 0 hom., cov: 32)
Exomes š‘“: 0.00029 ( 1 hom. )

Consequence

WDR93
NM_020212.2 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.92
Variant links:
Genes affected
WDR93 (HGNC:26924): (WD repeat domain 93) Predicted to enable oxidoreductase activity, acting on NAD(P)H. Predicted to be involved in electron transport chain. Predicted to be part of mitochondrial respiratory chain complex I. [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=0.048947424).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
WDR93NM_020212.2 linkuse as main transcriptc.139G>C p.Asp47His missense_variant 2/17 ENST00000268130.12 NP_064597.1 Q6P2C0-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
WDR93ENST00000268130.12 linkuse as main transcriptc.139G>C p.Asp47His missense_variant 2/171 NM_020212.2 ENSP00000268130.7 Q6P2C0-1
WDR93ENST00000558000.1 linkuse as main transcriptc.139G>C p.Asp47His missense_variant 2/31 ENSP00000453022.1 B4E3E2
WDR93ENST00000560294.5 linkuse as main transcriptc.139G>C p.Asp47His missense_variant 2/172 ENSP00000453971.1 Q6P2C0-2

Frequencies

GnomAD3 genomes
AF:
0.000250
AC:
38
AN:
152200
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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:
0.000470
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.000239
AC:
60
AN:
251128
Hom.:
0
AF XY:
0.000265
AC XY:
36
AN XY:
135708
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.000485
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000291
AC:
425
AN:
1461886
Hom.:
1
Cov.:
30
AF XY:
0.000289
AC XY:
210
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000894
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.000371
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.000250
AC:
38
AN:
152200
Hom.:
0
Cov.:
32
AF XY:
0.000269
AC XY:
20
AN XY:
74364
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000470
Gnomad4 OTH
AF:
0.000479
Alfa
AF:
0.000491
Hom.:
0
Bravo
AF:
0.000234
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000465
AC:
4
ExAC
AF:
0.000222
AC:
27
EpiCase
AF:
0.000600
EpiControl
AF:
0.000948

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 GeneticsMar 15, 2024The c.139G>C (p.D47H) alteration is located in exon 2 (coding exon 1) of the WDR93 gene. This alteration results from a G to C substitution at nucleotide position 139, causing the aspartic acid (D) at amino acid position 47 to be replaced by a histidine (H). 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
0.14
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
12
DANN
Benign
0.85
DEOGEN2
Benign
0.025
T;.;T
Eigen
Benign
-0.80
Eigen_PC
Benign
-0.87
FATHMM_MKL
Benign
0.11
N
LIST_S2
Benign
0.38
T;T;T
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.049
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.9
L;L;.
PrimateAI
Benign
0.26
T
PROVEAN
Uncertain
-3.5
D;D;D
REVEL
Benign
0.032
Sift
Uncertain
0.019
D;D;D
Sift4G
Uncertain
0.015
D;D;D
Polyphen
0.21
B;P;B
Vest4
0.23
MVP
0.067
MPC
0.11
ClinPred
0.068
T
GERP RS
2.6
Varity_R
0.077
gMVP
0.32

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: rs199878526; hg19: chr15-90245116; API