2-19953858-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_020779.4(WDR35):​c.1376G>A​(p.Arg459Gln) variant causes a missense change. The variant allele was found at a frequency of 0.000108 in 1,613,868 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 (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R459P) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

WDR35
NM_020779.4 missense

Scores

7
11

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:6

Conservation

PhyloP100: 4.78

Publications

10 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 Submitted by: ClinGen, G2P, Ambry Genetics
  • short-rib thoracic dysplasia 7 with or without polydactyly
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, Orphanet
  • 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: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.21668103).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020779.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
WDR35
NM_001006657.2
MANE Plus Clinical
c.1409G>Ap.Arg470Gln
missense
Exon 13 of 28NP_001006658.1Q9P2L0-1
WDR35
NM_020779.4
MANE Select
c.1376G>Ap.Arg459Gln
missense
Exon 12 of 27NP_065830.2Q9P2L0-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
WDR35
ENST00000345530.8
TSL:1 MANE Plus Clinical
c.1409G>Ap.Arg470Gln
missense
Exon 13 of 28ENSP00000314444.5Q9P2L0-1
WDR35
ENST00000281405.9
TSL:1 MANE Select
c.1376G>Ap.Arg459Gln
missense
Exon 12 of 27ENSP00000281405.5Q9P2L0-2
WDR35
ENST00000453014.1
TSL:1
c.14G>Ap.Arg5Gln
missense
Exon 1 of 10ENSP00000404409.1H0Y6C0

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
152058
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000955
AC:
24
AN:
251436
AF XY:
0.0000957
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000167
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000114
AC:
166
AN:
1461810
Hom.:
0
Cov.:
31
AF XY:
0.000120
AC XY:
87
AN XY:
727196
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26132
East Asian (EAS)
AF:
0.0000504
AC:
2
AN:
39678
South Asian (SAS)
AF:
0.0000348
AC:
3
AN:
86254
European-Finnish (FIN)
AF:
0.0000187
AC:
1
AN:
53398
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.000139
AC:
155
AN:
1111984
Other (OTH)
AF:
0.0000662
AC:
4
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.455
Heterozygous variant carriers
0
10
19
29
38
48
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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
GnomAD4 genome
AF:
0.0000592
AC:
9
AN:
152058
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74276
show subpopulations
African (AFR)
AF:
0.0000483
AC:
2
AN:
41380
American (AMR)
AF:
0.00
AC:
0
AN:
15260
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.000192
AC:
1
AN:
5202
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10580
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000882
AC:
6
AN:
68024
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000939
Hom.:
0
Bravo
AF:
0.0000604
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000165
AC:
20
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
Cranioectodermal dysplasia 2;C3279792:Short-rib thoracic dysplasia 7 with or without polydactyly (2)
-
1
-
Cranioectodermal dysplasia 2 (1)
-
1
-
not provided (1)
-
1
-
not specified (1)
-
1
-
Short-rib thoracic dysplasia 7 with or without polydactyly (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
0.0023
T
BayesDel_noAF
Uncertain
0.010
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.015
T
Eigen
Benign
0.024
Eigen_PC
Uncertain
0.23
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.96
D
M_CAP
Benign
0.051
D
MetaRNN
Benign
0.22
T
MetaSVM
Uncertain
0.31
D
MutationAssessor
Benign
1.9
L
PhyloP100
4.8
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-0.90
N
REVEL
Uncertain
0.35
Sift
Benign
0.25
T
Sift4G
Benign
0.53
T
Polyphen
0.73
P
Vest4
0.66
MVP
0.87
MPC
0.28
ClinPred
0.036
T
GERP RS
5.7
PromoterAI
-0.00030
Neutral
Varity_R
0.15
gMVP
0.48
Mutation Taster
=85/15
polymorphism

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

Other links and lift over

dbSNP: rs146380332; hg19: chr2-20153619; COSMIC: COSV55600540; COSMIC: COSV55600540; API