19-36073526-G-T

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS1

The NM_001083961.2(WDR62):​c.1228G>T​(p.Val410Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000156 in 1,613,054 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 Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00068 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00010 ( 0 hom. )

Consequence

WDR62
NM_001083961.2 missense

Scores

8
11

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:4B:2

Conservation

PhyloP100: 2.50

Publications

0 publications found
Variant links:
Genes affected
WDR62 (HGNC:24502): (WD repeat domain 62) This gene is proposed to play a role in cerebral cortical development. Mutations in this gene have been associated with microencephaly, cortical malformations, and cognitive disability. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2011]
WDR62 Gene-Disease associations (from GenCC):
  • microcephaly 2, primary, autosomal recessive, with or without cortical malformations
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine, Ambry Genetics, Illumina, G2P, ClinGen
  • autosomal recessive primary microcephaly
    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 -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.01656875).
BP6
Variant 19-36073526-G-T is Benign according to our data. Variant chr19-36073526-G-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 167848.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.000684 (104/151970) while in subpopulation AFR AF = 0.00239 (99/41394). AF 95% confidence interval is 0.00201. There are 0 homozygotes in GnomAd4. There are 55 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
WDR62NM_001083961.2 linkc.1228G>T p.Val410Leu missense_variant Exon 9 of 32 ENST00000401500.7 NP_001077430.1 O43379-4

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
WDR62ENST00000401500.7 linkc.1228G>T p.Val410Leu missense_variant Exon 9 of 32 1 NM_001083961.2 ENSP00000384792.1 O43379-4

Frequencies

GnomAD3 genomes
AF:
0.000678
AC:
103
AN:
151854
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00237
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
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:
0.0000147
Gnomad OTH
AF:
0.000480
GnomAD2 exomes
AF:
0.000190
AC:
47
AN:
247914
AF XY:
0.000134
show subpopulations
Gnomad AFR exome
AF:
0.00231
Gnomad AMR exome
AF:
0.000203
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000901
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.000101
AC:
148
AN:
1461084
Hom.:
0
Cov.:
32
AF XY:
0.0000936
AC XY:
68
AN XY:
726824
show subpopulations
African (AFR)
AF:
0.00290
AC:
97
AN:
33474
American (AMR)
AF:
0.000224
AC:
10
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26132
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39694
South Asian (SAS)
AF:
0.0000232
AC:
2
AN:
86230
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53042
Middle Eastern (MID)
AF:
0.000867
AC:
5
AN:
5766
European-Non Finnish (NFE)
AF:
0.0000180
AC:
20
AN:
1111668
Other (OTH)
AF:
0.000232
AC:
14
AN:
60358
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.476
Heterozygous variant carriers
0
9
19
28
38
47
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:
0.000684
AC:
104
AN:
151970
Hom.:
0
Cov.:
32
AF XY:
0.000740
AC XY:
55
AN XY:
74296
show subpopulations
African (AFR)
AF:
0.00239
AC:
99
AN:
41394
American (AMR)
AF:
0.000197
AC:
3
AN:
15264
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3464
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5150
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4814
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10594
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
67978
Other (OTH)
AF:
0.000475
AC:
1
AN:
2106
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
5
10
15
20
25
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:
0.000365
Hom.:
0
Bravo
AF:
0.000771
ESP6500AA
AF:
0.00182
AC:
8
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000222
AC:
27

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:4Benign:2
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:2Benign:2
Feb 17, 2014
Eurofins Ntd Llc (ga)
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Feb 19, 2019
GeneDx
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

May 20, 2019
Mayo Clinic Laboratories, Mayo Clinic
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jul 12, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Uncertain:1
May 19, 2016
Genetic Services Laboratory, University of Chicago
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Microcephaly 2, primary, autosomal recessive, with or without cortical malformations Uncertain:1
Mar 27, 2020
Revvity Omics, Revvity
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.35
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.37
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.11
.;T
Eigen
Uncertain
0.36
Eigen_PC
Uncertain
0.45
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Uncertain
0.91
D;D
M_CAP
Benign
0.018
T
MetaRNN
Benign
0.017
T;T
MetaSVM
Benign
-0.64
T
MutationAssessor
Benign
1.0
L;L
PhyloP100
2.5
PrimateAI
Uncertain
0.53
T
PROVEAN
Benign
-1.9
N;N
REVEL
Benign
0.061
Sift
Benign
0.10
T;T
Sift4G
Uncertain
0.054
T;T
Polyphen
1.0
D;P
Vest4
0.17
MutPred
0.36
Loss of sheet (P = 0.0457);Loss of sheet (P = 0.0457);
MVP
0.66
MPC
0.71
ClinPred
0.015
T
GERP RS
5.9
Varity_R
0.12
gMVP
0.41
Mutation Taster
=80/20
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: rs139460397; hg19: chr19-36564428; API