9-113320484-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001012361.4(WDR31):​c.653G>A​(p.Arg218Gln) variant causes a missense change. The variant allele was found at a frequency of 0.000486 in 1,613,938 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00051 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00048 ( 0 hom. )

Consequence

WDR31
NM_001012361.4 missense

Scores

4
6
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.97
Variant links:
Genes affected
WDR31 (HGNC:21421): (WD repeat domain 31) 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. Multiple alternatively spliced transcript variants encoding distinct isoforms have been found for this gene but the biological validity of some variants has not been determined. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.32672793).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
WDR31NM_001012361.4 linkuse as main transcriptc.653G>A p.Arg218Gln missense_variant 9/11 ENST00000374193.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
WDR31ENST00000374193.9 linkuse as main transcriptc.653G>A p.Arg218Gln missense_variant 9/111 NM_001012361.4 P4Q8NA23-1
WDR31ENST00000461942.5 linkuse as main transcriptn.842G>A non_coding_transcript_exon_variant 9/111
WDR31ENST00000341761.8 linkuse as main transcriptc.650G>A p.Arg217Gln missense_variant 9/115 A1Q8NA23-2
WDR31ENST00000465205.2 linkuse as main transcriptc.*364G>A 3_prime_UTR_variant, NMD_transcript_variant 8/102

Frequencies

GnomAD3 genomes
AF:
0.000512
AC:
78
AN:
152234
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00111
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.000471
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000779
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000618
AC:
155
AN:
250822
Hom.:
0
AF XY:
0.000502
AC XY:
68
AN XY:
135546
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.000406
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000694
Gnomad NFE exome
AF:
0.00107
Gnomad OTH exome
AF:
0.000654
GnomAD4 exome
AF:
0.000484
AC:
707
AN:
1461586
Hom.:
0
Cov.:
31
AF XY:
0.000479
AC XY:
348
AN XY:
727092
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.000403
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.000749
Gnomad4 NFE exome
AF:
0.000559
Gnomad4 OTH exome
AF:
0.000364
GnomAD4 genome
AF:
0.000512
AC:
78
AN:
152352
Hom.:
0
Cov.:
33
AF XY:
0.000510
AC XY:
38
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00111
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.000471
Gnomad4 NFE
AF:
0.000779
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000543
Hom.:
0
Bravo
AF:
0.000484
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000698
AC:
6
ExAC
AF:
0.000857
AC:
104
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000545
EpiControl
AF:
0.00130

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 GeneticsApr 25, 2023The c.653G>A (p.R218Q) alteration is located in exon 9 (coding exon 7) of the WDR31 gene. This alteration results from a G to A substitution at nucleotide position 653, causing the arginine (R) at amino acid position 218 to be replaced by a glutamine (Q). 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
-0.11
T
BayesDel_noAF
Uncertain
0.020
CADD
Pathogenic
32
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.0060
.;T;.
Eigen
Pathogenic
0.74
Eigen_PC
Pathogenic
0.74
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.96
.;D;D
M_CAP
Uncertain
0.090
D
MetaRNN
Benign
0.33
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.9
.;M;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-2.4
N;N;.
REVEL
Uncertain
0.32
Sift
Uncertain
0.0050
D;D;.
Sift4G
Benign
0.14
T;T;T
Polyphen
1.0
D;D;D
Vest4
0.84
MVP
0.71
MPC
0.59
ClinPred
0.14
T
GERP RS
5.9
Varity_R
0.49
gMVP
0.45

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs141627600; hg19: chr9-116082764; COSMIC: COSV59147626; COSMIC: COSV59147626; API