Genetic Variant WDR62:c.-35A>G (chr19-36054937-A-G) – ACMG Classification: Likely_benign (-6 pts)

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_001083961.2(WDR62):c.-35A>G variant causes a 5 prime UTR premature start codon gain change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000706 in 1,557,894 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 Likely benign (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000057 ( 0 hom. )

Consequence

WDR62
NM_001083961.2 5_prime_UTR_premature_start_codon_gain

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.497

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 links:

THAP8 (HGNC:23191): (THAP domain containing 8) Predicted to enable DNA binding activity and metal ion binding activity. [provided by Alliance of Genome Resources, Apr 2022]

THAP8 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.77).

BP6

Variant 19-36054937-A-G is Benign according to our data. Variant chr19-36054937-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 506642.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
WDR62	NM_001083961.2 link	c.-35A>G		5_prime_UTR_premature_start_codon_gain_variant	Exon 1 of 32	ENST00000401500.7	NP_001077430.1	O43379-4
WDR62	NM_001083961.2 link	c.-35A>G		5_prime_UTR_variant	Exon 1 of 32	ENST00000401500.7	NP_001077430.1	O43379-4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
WDR62	ENST00000401500.7 link	c.-35A>G		5_prime_UTR_premature_start_codon_gain_variant	Exon 1 of 32	1	NM_001083961.2	ENSP00000384792.1		O43379-4
WDR62	ENST00000401500.7 link	c.-35A>G		5_prime_UTR_variant	Exon 1 of 32	1	NM_001083961.2	ENSP00000384792.1		O43379-4

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152150

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000620

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000125

AC:

AN:

160340

AF XY:

0.0000114

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000155

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000569

AC:

AN:

1405626

Hom.:

Cov.:

AF XY:

0.00000863

AC XY:

AN XY:

695278

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

32342

American (AMR)

AF:

0.00

AC:

AN:

37608

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25302

East Asian (EAS)

AF:

0.00

AC:

AN:

37032

South Asian (SAS)

AF:

0.0000739

AC:

AN:

81216

European-Finnish (FIN)

AF:

0.00

AC:

AN:

43280

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5282

European-Non Finnish (NFE)

AF:

9.21e-7

AC:

AN:

1085272

Other (OTH)

AF:

0.0000172

AC:

AN:

58292

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152268

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74458

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41564

American (AMR)

AF:

0.00

AC:

AN:

15306

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3466

East Asian (EAS)

AF:

0.00

AC:

AN:

5164

South Asian (SAS)

AF:

0.000621

AC:

AN:

4832

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10618

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

67998

Other (OTH)

AF:

0.00

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Apr 14, 2017

GeneDx

Significance:Likely benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.77

CADD

Benign

6.9

(source)

DANN

Benign

0.75

PhyloP100

-0.50

PromoterAI

0.12

Neutral

(source)

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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19-36054937-A-G

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over