chr9-113318565-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001012361.4(WDR31):​c.853G>A​(p.Val285Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000551 in 1,614,180 control chromosomes in the GnomAD database, including 2 homozygotes. 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 (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V285L) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00031 ( 1 hom., cov: 33)
Exomes 𝑓: 0.000029 ( 1 hom. )

Consequence

WDR31
NM_001012361.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.628
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 Likely_benign. Variant got -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.051634967).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
WDR31NM_001012361.4 linkuse as main transcriptc.853G>A p.Val285Ile missense_variant 10/11 ENST00000374193.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
WDR31ENST00000374193.9 linkuse as main transcriptc.853G>A p.Val285Ile missense_variant 10/111 NM_001012361.4 P4Q8NA23-1
WDR31ENST00000461942.5 linkuse as main transcriptn.1042G>A non_coding_transcript_exon_variant 10/111
WDR31ENST00000341761.8 linkuse as main transcriptc.850G>A p.Val284Ile missense_variant 10/115 A1Q8NA23-2
WDR31ENST00000465205.2 linkuse as main transcriptc.*564G>A 3_prime_UTR_variant, NMD_transcript_variant 9/102

Frequencies

GnomAD3 genomes
AF:
0.000309
AC:
47
AN:
152176
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00275
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000957
GnomAD3 exomes
AF:
0.0000278
AC:
7
AN:
251448
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135892
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.000489
GnomAD4 exome
AF:
0.0000287
AC:
42
AN:
1461886
Hom.:
1
Cov.:
31
AF XY:
0.0000179
AC XY:
13
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000268
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000135
Gnomad4 OTH exome
AF:
0.000215
GnomAD4 genome
AF:
0.000309
AC:
47
AN:
152294
Hom.:
1
Cov.:
33
AF XY:
0.000269
AC XY:
20
AN XY:
74464
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00275
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000947
Bravo
AF:
0.000725
ExAC
AF:
0.0000165
AC:
2

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 GeneticsJun 30, 2022The c.853G>A (p.V285I) alteration is located in exon 10 (coding exon 8) of the WDR31 gene. This alteration results from a G to A substitution at nucleotide position 853, causing the valine (V) at amino acid position 285 to be replaced by an isoleucine (I). 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
0.071
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
19
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0038
.;T;.
Eigen
Benign
-0.23
Eigen_PC
Benign
-0.063
FATHMM_MKL
Benign
0.53
D
LIST_S2
Benign
0.75
.;T;T
M_CAP
Benign
0.0071
T
MetaRNN
Benign
0.052
T;T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
0.35
.;N;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Benign
0.34
T
PROVEAN
Benign
-0.27
N;N;.
REVEL
Benign
0.12
Sift
Benign
0.33
T;T;.
Sift4G
Benign
0.22
T;T;T
Polyphen
0.035
B;B;B
Vest4
0.18
MVP
0.56
MPC
0.092
ClinPred
0.061
T
GERP RS
4.3
Varity_R
0.065
gMVP
0.12

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: rs187133500; hg19: chr9-116080845; COSMIC: COSV105199782; COSMIC: COSV105199782; API