rs199959383

Positions:

chr2-63404498-C-T

Variant summary

Our verdict is Benign. Variant got -7 ACMG points: 2P and 9B. PM2BP4_StrongBP6BS1

The NM_015910.7(WDPCP):c.985G>A(p.Val329Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00115 in 1,613,992 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0014 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0011 ( 0 hom. )

Consequence

WDPCP
NM_015910.7 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:1

Conservation

PhyloP100: 0.350

Variant links:

Genes affected

WDPCP (HGNC:28027): (WD repeat containing planar cell polarity effector) This gene encodes a cytoplasmic WD40 repeat protein. A similar gene in frogs encodes a planar cell polarity protein that plays a critical role in collective cell movement and ciliogenesis by mediating septin localization. Mutations in this gene are associated with Bardet-Biedl syndrome 15 and may also play a role in Meckel-Gruber syndrome. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jun 2014]

WDPCP links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -7 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.008599669).

BP6

Variant 2-63404498-C-T is Benign according to our data. Variant chr2-63404498-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 215893.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=2}.

BS1

Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.00137 (209/152274) while in subpopulation NFE AF= 0.00147 (100/68032). AF 95% confidence interval is 0.00124. There are 0 homozygotes in gnomad4. There are 134 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
WDPCP	NM_015910.7 linkuse as main transcript	c.985G>A	p.Val329Met	missense_variant	10/18	ENST00000272321.12

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
WDPCP	ENST00000272321.12 linkuse as main transcript	c.985G>A	p.Val329Met	missense_variant	10/18	1	NM_015910.7	P1	O95876-1

Frequencies

GnomAD3 genomes

AF:

0.00137

AC:

209

AN:

152156

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000290

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00896

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00115

AC:

287

AN:

249068

Hom.:

AF XY:

0.00113

AC XY:

153

AN XY:

135116

show subpopulations

Gnomad AFR exome

AF:

0.000129

Gnomad AMR exome

AF:

0.000406

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00637

Gnomad NFE exome

AF:

0.00112

Gnomad OTH exome

AF:

0.00116

GnomAD4 exome

AF:

0.00113

AC:

1653

AN:

1461718

Hom.:

Cov.:

AF XY:

0.00106

AC XY:

770

AN XY:

727146

show subpopulations

Gnomad4 AFR exome

AF:

0.000119

Gnomad4 AMR exome

AF:

0.000380

Gnomad4 ASJ exome

AF:

0.0000765

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00509

Gnomad4 NFE exome

AF:

0.00116

Gnomad4 OTH exome

AF:

0.00111

GnomAD4 genome

AF:

0.00137

AC:

209

AN:

152274

Hom.:

Cov.:

AF XY:

0.00180

AC XY:

134

AN XY:

74450

show subpopulations

Gnomad4 AFR

AF:

0.000289

Gnomad4 AMR

AF:

0.000131

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00896

Gnomad4 NFE

AF:

0.00147

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.00118

Hom.:

Bravo

AF:

0.000695

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.000778

AC:

ESP6500AA

AF:

0.000251

AC:

ESP6500EA

AF:

0.00144

AC:

ExAC

AF:

0.00117

AC:

142

EpiCase

AF:

0.00120

EpiControl

AF:

0.000771

ClinVar

Significance: Conflicting classifications of pathogenicity

Submissions summary: Uncertain:2Benign:1

Revision: criteria provided, conflicting classifications

LINK: link

Submissions by phenotype

Bardet-Biedl syndrome 15

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Illumina Laboratory Services, Illumina

Jan 13, 2018

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. -

not provided

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics

Jan 11, 2016

- -

Bardet-Biedl syndrome

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Invitae

Dec 11, 2023

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.093

BayesDel_addAF

Benign

-0.49

BayesDel_noAF

Benign

-0.48

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.0078

T;.;.;.;.

Eigen

Benign

-0.12

Eigen_PC

Benign

-0.053

FATHMM_MKL

Benign

0.68

LIST_S2

Benign

0.84

T;.;T;T;T

M_CAP

Benign

0.015

MetaRNN

Benign

0.0086

T;T;T;T;T

MetaSVM

Benign

-0.76

MutationAssessor

Benign

1.3

L;.;.;.;L

MutationTaster

Benign

0.85

D;D;D;D;D

PrimateAI

Benign

0.29

PROVEAN

Benign

-1.8

N;N;N;N;N

REVEL

Benign

0.078

Sift

Benign

0.037

D;D;D;D;D

Sift4G

Uncertain

0.016

D;D;D;D;D

Polyphen

0.21

B;B;B;B;B

Vest4

0.082

MVP

0.58

MPC

0.25

ClinPred

0.029

GERP RS

2.8

Varity_R

0.065

gMVP

0.19

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.050

Details are displayed if max score is > 0.2

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