4-176125295-G-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_181265.4(WDR17):​c.730G>T​(p.Ala244Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00138 in 1,614,140 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0010 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0014 ( 4 hom. )

Consequence

WDR17
NM_181265.4 missense

Scores

1
4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.93
Variant links:
Genes affected
WDR17 (HGNC:16661): (WD repeat domain 17) This gene encodes a WD repeat-containing protein. It is abundantly expressed in retina and testis, and is thought to be a candidate gene for retinal disease. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Nov 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.009824395).
BS2
High Homozygotes in GnomAdExome4 at 4 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
WDR17NM_181265.4 linkc.730G>T p.Ala244Ser missense_variant 5/29 ENST00000508596.6 NP_851782.3 Q8IZU2-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
WDR17ENST00000508596.6 linkc.730G>T p.Ala244Ser missense_variant 5/291 NM_181265.4 ENSP00000422763.1 Q8IZU2-2
WDR17ENST00000280190.8 linkc.802G>T p.Ala268Ser missense_variant 6/311 ENSP00000280190.4 Q8IZU2-1
WDR17ENST00000507824.6 linkc.751G>T p.Ala251Ser missense_variant 5/305 ENSP00000422200.2 E7ESC9
WDR17ENST00000505894.2 linkc.229+5198G>T intron_variant 5 ENSP00000426847.2 H0YAE4

Frequencies

GnomAD3 genomes
AF:
0.00102
AC:
155
AN:
152166
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000362
Gnomad AMI
AF:
0.0340
Gnomad AMR
AF:
0.000393
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00146
Gnomad OTH
AF:
0.00143
GnomAD3 exomes
AF:
0.000720
AC:
181
AN:
251346
Hom.:
0
AF XY:
0.000714
AC XY:
97
AN XY:
135834
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.000434
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000139
Gnomad NFE exome
AF:
0.00136
Gnomad OTH exome
AF:
0.00114
GnomAD4 exome
AF:
0.00142
AC:
2077
AN:
1461856
Hom.:
4
Cov.:
31
AF XY:
0.00135
AC XY:
982
AN XY:
727226
show subpopulations
Gnomad4 AFR exome
AF:
0.000149
Gnomad4 AMR exome
AF:
0.000626
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.00176
Gnomad4 OTH exome
AF:
0.00139
GnomAD4 genome
AF:
0.00102
AC:
155
AN:
152284
Hom.:
0
Cov.:
32
AF XY:
0.000873
AC XY:
65
AN XY:
74468
show subpopulations
Gnomad4 AFR
AF:
0.000361
Gnomad4 AMR
AF:
0.000392
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00146
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.00118
Hom.:
2
Bravo
AF:
0.00118
TwinsUK
AF:
0.00216
AC:
8
ALSPAC
AF:
0.00208
AC:
8
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.00105
AC:
9
ExAC
AF:
0.000601
AC:
73
EpiCase
AF:
0.00109
EpiControl
AF:
0.00190

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 GeneticsJul 06, 2021The c.802G>T (p.A268S) alteration is located in exon 6 (coding exon 5) of the WDR17 gene. This alteration results from a G to T substitution at nucleotide position 802, causing the alanine (A) at amino acid position 268 to be replaced by a serine (S). 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
-0.32
T
BayesDel_noAF
Benign
-0.24
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0054
.;T;.
Eigen
Uncertain
0.41
Eigen_PC
Uncertain
0.51
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.86
D;D;D
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.0098
T;T;T
MetaSVM
Benign
-0.77
T
MutationAssessor
Benign
1.8
.;L;.
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-0.11
N;N;N
REVEL
Benign
0.15
Sift
Benign
0.20
T;T;T
Sift4G
Benign
0.26
T;T;T
Polyphen
0.68
.;P;.
Vest4
0.39
MVP
0.87
MPC
0.098
ClinPred
0.035
T
GERP RS
5.2
Varity_R
0.13
gMVP
0.26

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: rs138556631; hg19: chr4-177046446; COSMIC: COSV99039729; COSMIC: COSV99039729; API