Variant rs766482434 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_ModerateBP6_ModerateBP7BS2

The NM_004484.4(GPC3):c.1632G>A(p.Pro544Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000142 in 1,200,428 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 5 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.000037 ( 0 hom., 0 hem., cov: 21)

Exomes 𝑓: 0.000012 ( 0 hom. 5 hem. )

Consequence

GPC3
NM_004484.4 synonymous

Scores

Clinical Significance

Benign criteria provided, single submitter B:2

Conservation

PhyloP100: 0.469

Variant links:

Genes affected

GPC3 (HGNC:4451): (glypican 3) Cell surface heparan sulfate proteoglycans are composed of a membrane-associated protein core substituted with a variable number of heparan sulfate chains. Members of the glypican-related integral membrane proteoglycan family (GRIPS) contain a core protein anchored to the cytoplasmic membrane via a glycosyl phosphatidylinositol linkage. These proteins may play a role in the control of cell division and growth regulation. The protein encoded by this gene can bind to and inhibit the dipeptidyl peptidase activity of CD26, and it can induce apoptosis in certain cell types. Deletion mutations in this gene are associated with Simpson-Golabi-Behmel syndrome, also known as Simpson dysmorphia syndrome. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2009]

GPC3 links:

GPC3 (HGNC:):

GPC3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.43).

BP6

Variant X-133536235-C-T is Benign according to our data. Variant chrX-133536235-C-T is described in ClinVar as [Benign]. Clinvar id is 415273.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=0.469 with no splicing effect.

BS2

High Hemizygotes in GnomAdExome4 at 5 XL gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
GPC3	NM_004484.4 linkuse as main transcript	c.1632G>A	p.Pro544Pro	synonymous_variant	8/8	ENST00000370818.8	NP_004475.1	P51654-1Q53H15I6QTG3
GPC3	NM_001164617.2 linkuse as main transcript	c.1701G>A	p.Pro567Pro	synonymous_variant	9/9		NP_001158089.1	P51654-3Q53H15
GPC3	NM_001164618.2 linkuse as main transcript	c.1584G>A	p.Pro528Pro	synonymous_variant	8/8		NP_001158090.1	Q53H15B4DTD8
GPC3	NM_001164619.2 linkuse as main transcript	c.1470G>A	p.Pro490Pro	synonymous_variant	7/7		NP_001158091.1	P51654-2Q53H15

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
GPC3	ENST00000370818.8 linkuse as main transcript	c.1632G>A	p.Pro544Pro	synonymous_variant	8/8	1	NM_004484.4	ENSP00000359854.3		P51654-1

Frequencies

GnomAD3 genomes

AF:

0.0000365

AC:

AN:

109567

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

31819

show subpopulations

Gnomad AFR

AF:

0.000100

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.0000190

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000383

AC:

AN:

182974

Hom.:

AF XY:

0.0000296

AC XY:

AN XY:

67576

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000109

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000144

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000246

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000119

AC:

AN:

1090861

Hom.:

Cov.:

AF XY:

0.0000140

AC XY:

AN XY:

356413

show subpopulations

Gnomad4 AFR exome

AF:

0.0000381

Gnomad4 AMR exome

AF:

0.0000852

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000663

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000598

Gnomad4 OTH exome

AF:

0.0000436

GnomAD4 genome

AF:

0.0000365

AC:

AN:

109567

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

31819

show subpopulations

Gnomad4 AFR

AF:

0.000100

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000190

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000612

Hom.:

Bravo

AF:

0.0000189

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

GPC3-related disorder

Benign:1

Likely benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Mar 04, 2019

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Wilms tumor 1

Benign:1

Benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Dec 11, 2023

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.43

CADD

Benign

2.3

DANN

Benign

0.67

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

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

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