rs77791584

Positions:

chr5-90694049-C-T

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_032119.4(ADGRV1):c.7293C>T(p.Ala2431=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.002 in 1,613,748 control chromosomes in the GnomAD database, including 60 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.011 ( 28 hom., cov: 33)

Exomes 𝑓: 0.0011 ( 32 hom. )

Consequence

ADGRV1
NM_032119.4 synonymous

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: -0.873

Variant links:

Genes affected

ADGRV1 (HGNC:17416): (adhesion G protein-coupled receptor V1) This gene encodes a member of the G-protein coupled receptor superfamily. The encoded protein contains a 7-transmembrane receptor domain, binds calcium and is expressed in the central nervous system. Mutations in this gene are associated with Usher syndrome 2 and familial febrile seizures. Several alternatively spliced transcripts have been described. [provided by RefSeq, Jul 2008]

ADGRV1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.79).

BP6

Variant 5-90694049-C-T is Benign according to our data. Variant chr5-90694049-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 46368.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr5-90694049-C-T is described in Lovd as [Likely_benign].

BP7

Synonymous conserved (PhyloP=-0.873 with no splicing effect.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0105 (1604/152260) while in subpopulation AFR AF= 0.0368 (1529/41548). AF 95% confidence interval is 0.0353. There are 28 homozygotes in gnomad4. There are 777 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 28 AR,Digenic gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ADGRV1	NM_032119.4 linkuse as main transcript	c.7293C>T	p.Ala2431=	synonymous_variant	33/90	ENST00000405460.9	NP_115495.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ADGRV1	ENST00000405460.9 linkuse as main transcript	c.7293C>T	p.Ala2431=	synonymous_variant	33/90	1	NM_032119.4	ENSP00000384582	P1	Q8WXG9-1

Frequencies

GnomAD3 genomes

AF:

0.0105

AC:

1593

AN:

152142

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0366

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00255

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000415

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00949

Gnomad NFE

AF:

0.000235

Gnomad OTH

AF:

0.00718

GnomAD3 exomes

AF:

0.00283

AC:

705

AN:

248710

Hom.:

AF XY:

0.00212

AC XY:

286

AN XY:

134930

show subpopulations

Gnomad AFR exome

AF:

0.0395

Gnomad AMR exome

AF:

0.00177

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000164

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000213

Gnomad OTH exome

AF:

0.000664

GnomAD4 exome

AF:

0.00111

AC:

1619

AN:

1461488

Hom.:

Cov.:

AF XY:

0.000952

AC XY:

692

AN XY:

727014

show subpopulations

Gnomad4 AFR exome

AF:

0.0382

Gnomad4 AMR exome

AF:

0.00199

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.000243

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000809

Gnomad4 OTH exome

AF:

0.00212

GnomAD4 genome

AF:

0.0105

AC:

1604

AN:

152260

Hom.:

Cov.:

AF XY:

0.0104

AC XY:

777

AN XY:

74442

show subpopulations

Gnomad4 AFR

AF:

0.0368

Gnomad4 AMR

AF:

0.00255

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000416

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000235

Gnomad4 OTH

AF:

0.00710

Alfa

AF:

0.00658

Hom.:

Bravo

AF:

0.0116

Asia WGS

AF:

0.00260

AC:

AN:

3478

EpiCase

AF:

0.0000545

EpiControl

AF:

0.0000593

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:7

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not specified

Benign:3

Benign, criteria provided, single submitter	clinical testing	GeneDx	Apr 30, 2013	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. -
Benign, criteria provided, single submitter	clinical testing	Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine	Oct 20, 2011	Ala2431Ala in exon 33 of GPR98: This variant is not expected to have clinical si gnificance because it does not alter an amino acid residue, is not located near a splice junction and is listed in dbSNP with a frequency of 6.8% (8/118) West A frican chromsomes and 2% (18/900) control chromosomes (rs77791584). -
Likely benign, no assertion criteria provided	clinical testing	Genetic Services Laboratory, University of Chicago	-	- -

not provided

Benign:2

Benign, criteria provided, single submitter	clinical testing	Athena Diagnostics	Sep 06, 2017	- -
Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Jan 31, 2024	- -

Usher syndrome type 2C

Benign:1

Benign, criteria provided, single submitter

clinical testing

Illumina Laboratory Services, Illumina

Jan 12, 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 and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Febrile seizures, familial, 4;C2931213:Usher syndrome type 2C

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Fulgent Genetics, Fulgent Genetics

Nov 05, 2021

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.79

CADD

Benign

0.044

DANN

Benign

0.38

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