3-167527936-T-C

Variant summary

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

The NM_001366157.1(WDR49):ā€‹c.2488A>Gā€‹(p.Ile830Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000242 in 1,613,372 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/23 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: 32)
Exomes š‘“: 0.000022 ( 0 hom. )

Consequence

WDR49
NM_001366157.1 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.04
Variant links:
Genes affected
WDR49 (HGNC:26587): (WD repeat domain 49) This gene encodes a member of the WD repeat protein family with nine WD repeats. 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. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2017]

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 UniProt
WDR49NM_001366157.1 linkuse as main transcriptc.2488A>G p.Ile830Val missense_variant 15/19 ENST00000682715.1
WDR49NM_001348951.2 linkuse as main transcriptc.2455A>G p.Ile819Val missense_variant 15/19
WDR49NM_001348952.2 linkuse as main transcriptc.2455A>G p.Ile819Val missense_variant 15/19
WDR49NM_001366158.1 linkuse as main transcriptc.1432A>G p.Ile478Val missense_variant 12/16

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
WDR49ENST00000682715.1 linkuse as main transcriptc.2488A>G p.Ile830Val missense_variant 15/19 NM_001366157.1 A2

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152042
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
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:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000519
AC:
13
AN:
250670
Hom.:
0
AF XY:
0.0000517
AC XY:
7
AN XY:
135458
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.000116
Gnomad ASJ exome
AF:
0.000199
Gnomad EAS exome
AF:
0.000163
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000219
AC:
32
AN:
1461212
Hom.:
0
Cov.:
31
AF XY:
0.0000261
AC XY:
19
AN XY:
726908
show subpopulations
Gnomad4 AFR exome
AF:
0.000239
Gnomad4 AMR exome
AF:
0.000112
Gnomad4 ASJ exome
AF:
0.000115
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000810
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152160
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74356
show subpopulations
Gnomad4 AFR
AF:
0.000120
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.0000605
Hom.:
1
Bravo
AF:
0.0000831
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000494
AC:
6
Asia WGS
AF:
0.000289
AC:
1
AN:
3476
EpiCase
AF:
0.0000546
EpiControl
AF:
0.000119

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 GeneticsDec 20, 2023The c.1432A>G (p.I478V) alteration is located in exon 11 (coding exon 10) of the WDR49 gene. This alteration results from a A to G substitution at nucleotide position 1432, causing the isoleucine (I) at amino acid position 478 to be replaced by a valine (V). 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
0.11
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
14
DANN
Benign
0.59
DEOGEN2
Benign
0.00063
T;.
Eigen
Benign
-0.71
Eigen_PC
Benign
-0.67
FATHMM_MKL
Benign
0.44
N
LIST_S2
Benign
0.49
T;T
M_CAP
Benign
0.0041
T
MetaRNN
Benign
0.078
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.6
L;.
MutationTaster
Benign
0.98
D;D;N;N
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-0.30
N;.
REVEL
Benign
0.18
Sift
Benign
0.34
T;.
Sift4G
Benign
0.31
T;.
Polyphen
0.22
B;.
Vest4
0.12
MVP
0.15
MPC
0.037
ClinPred
0.024
T
GERP RS
4.3
Varity_R
0.027
gMVP
0.058

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.29
Details are displayed if max score is > 0.2
DS_DG_spliceai
0.29
Position offset: 1

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: rs139773238; hg19: chr3-167245724; API