rs149667250

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001006657.2(WDR35):​c.2599G>T​(p.Val867Phe) variant causes a missense change. The variant allele was found at a frequency of 0.00159 in 1,613,700 control chromosomes in the GnomAD database, including 85 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Synonymous variant affecting the same amino acid position (i.e. V867V) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0019 ( 3 hom., cov: 32)
Exomes 𝑓: 0.0016 ( 82 hom. )

Consequence

WDR35
NM_001006657.2 missense

Scores

4
14

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 4.70

Publications

1 publications found
Variant links:
Genes affected
WDR35 (HGNC:29250): (WD repeat domain 35) 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. Two patients with Sensenbrenner syndrome / cranioectodermal dysplasia (CED) were identified with mutations in this gene, consistent with a possible ciliary function.[provided by RefSeq, Sep 2010]
WDR35 Gene-Disease associations (from GenCC):
  • cranioectodermal dysplasia 2
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, PanelApp Australia, ClinGen, Ambry Genetics
  • short-rib thoracic dysplasia 7 with or without polydactyly
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: ClinGen, Orphanet, Labcorp Genetics (formerly Invitae)
  • cranioectodermal dysplasia
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • short rib-polydactyly syndrome, Verma-Naumoff type
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.004893422).
BP6
Variant 2-19933493-C-A is Benign according to our data. Variant chr2-19933493-C-A is described in ClinVar as Benign. ClinVar VariationId is 93463.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population amr. GnomAd4 allele frequency = 0.00186 (283/152300) while in subpopulation AMR AF = 0.0171 (261/15288). AF 95% confidence interval is 0.0154. There are 3 homozygotes in GnomAd4. There are 153 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
WDR35NM_001006657.2 linkc.2599G>T p.Val867Phe missense_variant Exon 23 of 28 ENST00000345530.8 NP_001006658.1 Q9P2L0-1
WDR35NM_020779.4 linkc.2566G>T p.Val856Phe missense_variant Exon 22 of 27 ENST00000281405.9 NP_065830.2 Q9P2L0-2
WDR35XM_011533007.3 linkc.1294G>T p.Val432Phe missense_variant Exon 12 of 17 XP_011531309.1
WDR35XR_426989.4 linkn.2656G>T non_coding_transcript_exon_variant Exon 22 of 25

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
WDR35ENST00000345530.8 linkc.2599G>T p.Val867Phe missense_variant Exon 23 of 28 1 NM_001006657.2 ENSP00000314444.5 Q9P2L0-1
WDR35ENST00000281405.9 linkc.2566G>T p.Val856Phe missense_variant Exon 22 of 27 1 NM_020779.4 ENSP00000281405.5 Q9P2L0-2
WDR35ENST00000414212.5 linkn.2603G>T non_coding_transcript_exon_variant Exon 23 of 28 5 ENSP00000390802.1 F8WB94
WDR35ENST00000445063.5 linkn.*1271+1978G>T intron_variant Intron 15 of 17 2 ENSP00000390105.1 H7BZK8

Frequencies

GnomAD3 genomes
AF:
0.00185
AC:
281
AN:
152182
Hom.:
3
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000410
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0170
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:
0.00239
GnomAD2 exomes
AF:
0.00767
AC:
1926
AN:
251120
AF XY:
0.00581
show subpopulations
Gnomad AFR exome
AF:
0.000308
Gnomad AMR exome
AF:
0.0548
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000880
Gnomad OTH exome
AF:
0.00473
GnomAD4 exome
AF:
0.00156
AC:
2276
AN:
1461400
Hom.:
82
Cov.:
32
AF XY:
0.00129
AC XY:
938
AN XY:
727030
show subpopulations
African (AFR)
AF:
0.000239
AC:
8
AN:
33470
American (AMR)
AF:
0.0490
AC:
2191
AN:
44690
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26128
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39684
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86254
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53140
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.00000899
AC:
10
AN:
1111880
Other (OTH)
AF:
0.00111
AC:
67
AN:
60388
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.436
Heterozygous variant carriers
0
139
278
418
557
696
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
44
88
132
176
220
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00186
AC:
283
AN:
152300
Hom.:
3
Cov.:
32
AF XY:
0.00205
AC XY:
153
AN XY:
74472
show subpopulations
African (AFR)
AF:
0.000409
AC:
17
AN:
41564
American (AMR)
AF:
0.0171
AC:
261
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68020
Other (OTH)
AF:
0.00237
AC:
5
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.494
Heterozygous variant carriers
0
12
24
36
48
60
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000456
Hom.:
2
Bravo
AF:
0.00452
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00631
AC:
766
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Sep 13, 2023
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jan 24, 2019
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Benign:1
Oct 10, 2013
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Cranioectodermal dysplasia 2;C3279792:Short-rib thoracic dysplasia 7 with or without polydactyly Benign:1
Jan 30, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Cranioectodermal dysplasia 2 Benign:1
Jan 13, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Short-rib thoracic dysplasia 7 with or without polydactyly Benign:1
Jan 13, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.27
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
23
DANN
Benign
0.96
DEOGEN2
Benign
0.042
.;T
Eigen
Benign
-0.20
Eigen_PC
Benign
-0.043
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Uncertain
0.96
D;D
MetaRNN
Benign
0.0049
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.3
.;L
PhyloP100
4.7
PrimateAI
Uncertain
0.61
T
PROVEAN
Uncertain
-2.4
N;N
REVEL
Benign
0.098
Sift
Benign
0.27
T;T
Sift4G
Benign
0.23
T;T
Polyphen
0.0070
B;B
Vest4
0.61
MVP
0.18
MPC
0.63
ClinPred
0.029
T
GERP RS
3.4
Varity_R
0.17
gMVP
0.62
Mutation Taster
=97/3
polymorphism (auto)

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

Other links and lift over

dbSNP: rs149667250; hg19: chr2-20133254; API