dbSNP rs112782058: WDR35-DT:n.12T>C (chr2-19990222-T-C) – ACMG Classification: Benign (-10 pts)

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The ENST00000416575.2(WDR35-DT):n.12T>C variant causes a non coding transcript exon change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00101 in 678,404 control chromosomes in the GnomAD database, including 9 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0031 ( 5 hom., cov: 33)

Exomes 𝑓: 0.00040 ( 4 hom. )

Consequence

WDR35-DT
ENST00000416575.2 non_coding_transcript_exon

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.750

Variant links:

Genes affected

WDR35-DT (HGNC:55818): (WDR35 divergent transcript)

WDR35-DT links:

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 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.81).

BP6

Variant 2-19990222-T-C is Benign according to our data. Variant chr2-19990222-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 1181726.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High Homozygotes in GnomAd4 at 5 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
WDR35	NM_001006657.2 link	c.-207A>G		upstream_gene_variant		ENST00000345530.8	NP_001006658.1	Q9P2L0-1
WDR35	NM_020779.4 link	c.-207A>G		upstream_gene_variant		ENST00000281405.9	NP_065830.2	Q9P2L0-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
WDR35	ENST00000345530.8 link	c.-207A>G		upstream_gene_variant		1	NM_001006657.2	ENSP00000314444.5		Q9P2L0-1
WDR35	ENST00000281405.9 link	c.-207A>G		upstream_gene_variant		1	NM_020779.4	ENSP00000281405.5		Q9P2L0-2

Frequencies

GnomAD3 genomes

AF:

0.00309

AC:

470

AN:

152138

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0109

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000654

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:

0.00382

GnomAD4 exome

AF:

0.000401

AC:

211

AN:

526148

Hom.:

Cov.:

AF XY:

0.000321

AC XY:

AN XY:

276922

show subpopulations

Gnomad4 AFR exome

AF:

0.0128

Gnomad4 AMR exome

AF:

0.000716

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000620

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000302

Gnomad4 OTH exome

AF:

0.000747

GnomAD4 genome

AF:

0.00312

AC:

475

AN:

152256

Hom.:

Cov.:

AF XY:

0.00314

AC XY:

234

AN XY:

74456

show subpopulations

Gnomad4 AFR

AF:

0.0110

Gnomad4 AMR

AF:

0.000653

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00378

Alfa

AF:

0.00319

Hom.:

Bravo

AF:

0.00390

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Mar 10, 2019

GeneDx

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.81

CADD

Benign

5.1

DANN

Benign

0.28

Splicing

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over