rs61744321

Variant names:

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001083961.2(WDR62):c.2281C>T(p.His761Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.00306 in 1,614,130 control chromosomes in the GnomAD database, including 126 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 (★★).

Frequency

Genomes: 𝑓 0.016 ( 76 hom., cov: 33)

Exomes 𝑓: 0.0017 ( 50 hom. )

Consequence

WDR62
NM_001083961.2 missense

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: 3.87

Publications

5 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), Illumina, Ambry Genetics, Laboratory for Molecular Medicine, G2P, ClinGen
autosomal recessive primary microcephaly
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

WDR62 links:

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=0.00273332).

BP6

Variant 19-36092759-C-T is Benign according to our data. Variant chr19-36092759-C-T is described in ClinVar as Benign. ClinVar VariationId is 137908.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0541 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001083961.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
WDR62	NM_001083961.2	MANE Select	c.2281C>T	p.His761Tyr	missense	Exon 19 of 32	NP_001077430.1	O43379-4
WDR62	NM_001411145.1		c.2266C>T	p.His756Tyr	missense	Exon 19 of 32	NP_001398074.1	A0A7P0TAK3
WDR62	NM_173636.5		c.2281C>T	p.His761Tyr	missense	Exon 19 of 32	NP_775907.4

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
WDR62	ENST00000401500.7	TSL:1 MANE Select	c.2281C>T	p.His761Tyr	missense	Exon 19 of 32	ENSP00000384792.1	O43379-4
WDR62	ENST00000587391.6	TSL:1	n.*971C>T		non_coding_transcript_exon	Exon 20 of 30	ENSP00000465525.1	O43379-2
WDR62	ENST00000587391.6	TSL:1	n.*971C>T		3_prime_UTR	Exon 20 of 30	ENSP00000465525.1	O43379-2

Frequencies

GnomAD3 genomes

AF:

0.0162

AC:

2468

AN:

152176

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0561

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00655

Gnomad ASJ

AF:

0.000576

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000620

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000206

Gnomad OTH

AF:

0.0110

GnomAD2 exomes

AF:

0.00436

AC:

1096

AN:

251386

AF XY:

0.00308

show subpopulations

Gnomad AFR exome

AF:

0.0567

Gnomad AMR exome

AF:

0.00422

Gnomad ASJ exome

AF:

0.000397

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000106

Gnomad OTH exome

AF:

0.00196

GnomAD4 exome

AF:

0.00169

AC:

2472

AN:

1461836

Hom.:

Cov.:

AF XY:

0.00145

AC XY:

1051

AN XY:

727216

show subpopulations

African (AFR)

AF:

0.0574

AC:

1923

AN:

33478

American (AMR)

AF:

0.00483

AC:

216

AN:

44724

Ashkenazi Jewish (ASJ)

AF:

0.000651

AC:

AN:

26130

East Asian (EAS)

AF:

0.00

AC:

AN:

39698

South Asian (SAS)

AF:

0.0000464

AC:

AN:

86252

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53412

Middle Eastern (MID)

AF:

0.00260

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.0000899

AC:

100

AN:

1111984

Other (OTH)

AF:

0.00326

AC:

197

AN:

60390

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.480

Heterozygous variant carriers

161

322

482

643

804

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

140

210

280

350

<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:

0.0162

AC:

2470

AN:

152294

Hom.:

Cov.:

AF XY:

0.0150

AC XY:

1119

AN XY:

74478

show subpopulations

African (AFR)

AF:

0.0560

AC:

2328

AN:

41562

American (AMR)

AF:

0.00654

AC:

100

AN:

15294

Ashkenazi Jewish (ASJ)

AF:

0.000576

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5180

South Asian (SAS)

AF:

0.000621

AC:

AN:

4832

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10614

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000206

AC:

AN:

68024

Other (OTH)

AF:

0.0109

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.504

Heterozygous variant carriers

123

246

370

493

616

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

120

<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:

0.0106

Hom.:

Bravo

AF:

0.0189

ESP6500AA

AF:

0.0490

AC:

216

ESP6500EA

AF:

0.000349

AC:

ExAC

AF:

0.00535

AC:

650

Asia WGS

AF:

0.00115

AC:

AN:

3478

EpiCase

AF:

0.000273

EpiControl

AF:

0.000119

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (3)

Microcephaly 2, primary, autosomal recessive, with or without cortical malformations (2)

not specified (2)

WDR62-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.094

BayesDel_addAF

Benign

-0.50

BayesDel_noAF

Benign

-0.46

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.0045

Eigen

Benign

0.031

Eigen_PC

Benign

0.029

FATHMM_MKL

Uncertain

0.87

LIST_S2

Benign

0.84

MetaRNN

Benign

0.0027

MetaSVM

Benign

-0.98

MutationAssessor

Uncertain

2.5

PhyloP100

3.9

PrimateAI

Benign

0.27

PROVEAN

Benign

-1.6

REVEL

Benign

0.092

Sift

Benign

0.16

Sift4G

Benign

0.55

Polyphen

0.50

Vest4

0.35

MVP

0.72

MPC

0.38

ClinPred

0.042

GERP RS

5.0

PromoterAI

0.0036

Neutral

(source)

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.3

Varity_R

0.19

gMVP

0.32

Mutation Taster

=96/4

polymorphism (auto)

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over