rs200055351

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_032119.4(ADGRV1):​c.6608T>C​(p.Val2203Ala) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00212 in 1,609,442 control chromosomes in the GnomAD database, including 27 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. V2203V) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0016 ( 3 hom., cov: 31)
Exomes 𝑓: 0.0022 ( 24 hom. )

Consequence

ADGRV1
NM_032119.4 missense

Scores

2
7
8

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:11

Conservation

PhyloP100: 7.74

Publications

6 publications found
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 Gene-Disease associations (from GenCC):
  • Usher syndrome type 2
    Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet
  • Usher syndrome type 2C
    Inheritance: AR Classification: STRONG Submitted by: G2P, PanelApp Australia, Labcorp Genetics (formerly Invitae)
  • febrile seizures, familial, 4
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
  • nonsyndromic genetic hearing loss
    Inheritance: AR Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.009311885).
BP6
Variant 5-90689978-T-C is Benign according to our data. Variant chr5-90689978-T-C is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 46354.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.00162 (246/152294) while in subpopulation SAS AF = 0.0106 (51/4826). AF 95% confidence interval is 0.00826. There are 3 homozygotes in GnomAd4. There are 126 alleles in the male GnomAd4 subpopulation. Median coverage is 31. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 3 AR,AD gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ADGRV1NM_032119.4 linkc.6608T>C p.Val2203Ala missense_variant Exon 30 of 90 ENST00000405460.9 NP_115495.3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ADGRV1ENST00000405460.9 linkc.6608T>C p.Val2203Ala missense_variant Exon 30 of 90 1 NM_032119.4 ENSP00000384582.2

Frequencies

GnomAD3 genomes
AF:
0.00160
AC:
244
AN:
152176
Hom.:
3
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000290
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000655
Gnomad ASJ
AF:
0.00951
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.0101
Gnomad FIN
AF:
0.000377
Gnomad MID
AF:
0.0253
Gnomad NFE
AF:
0.00176
Gnomad OTH
AF:
0.00382
GnomAD2 exomes
AF:
0.00257
AC:
618
AN:
240456
AF XY:
0.00317
show subpopulations
Gnomad AFR exome
AF:
0.000268
Gnomad AMR exome
AF:
0.000597
Gnomad ASJ exome
AF:
0.00915
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000471
Gnomad NFE exome
AF:
0.00200
Gnomad OTH exome
AF:
0.00358
GnomAD4 exome
AF:
0.00217
AC:
3161
AN:
1457148
Hom.:
24
Cov.:
30
AF XY:
0.00242
AC XY:
1750
AN XY:
724278
show subpopulations
African (AFR)
AF:
0.000419
AC:
14
AN:
33450
American (AMR)
AF:
0.000794
AC:
35
AN:
44074
Ashkenazi Jewish (ASJ)
AF:
0.00727
AC:
189
AN:
26014
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39606
South Asian (SAS)
AF:
0.00902
AC:
769
AN:
85208
European-Finnish (FIN)
AF:
0.000977
AC:
52
AN:
53200
Middle Eastern (MID)
AF:
0.0184
AC:
106
AN:
5764
European-Non Finnish (NFE)
AF:
0.00159
AC:
1766
AN:
1109598
Other (OTH)
AF:
0.00382
AC:
230
AN:
60234
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.479
Heterozygous variant carriers
0
167
334
500
667
834
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
74
148
222
296
370
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00162
AC:
246
AN:
152294
Hom.:
3
Cov.:
31
AF XY:
0.00169
AC XY:
126
AN XY:
74466
show subpopulations
African (AFR)
AF:
0.000289
AC:
12
AN:
41568
American (AMR)
AF:
0.000654
AC:
10
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00951
AC:
33
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.0106
AC:
51
AN:
4826
European-Finnish (FIN)
AF:
0.000377
AC:
4
AN:
10622
Middle Eastern (MID)
AF:
0.0272
AC:
8
AN:
294
European-Non Finnish (NFE)
AF:
0.00176
AC:
120
AN:
68012
Other (OTH)
AF:
0.00378
AC:
8
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.494
Heterozygous variant carriers
0
10
20
30
40
50
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00193
Hom.:
6
Bravo
AF:
0.00148
TwinsUK
AF:
0.000809
AC:
3
ALSPAC
AF:
0.00130
AC:
5
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.00257
AC:
21
ExAC
AF:
0.00250
AC:
302
Asia WGS
AF:
0.00173
AC:
6
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:11
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:7
Jan 15, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jun 12, 2018
GeneDx
Significance: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. -

-
Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Genome Diagnostics Laboratory, University Medical Center Utrecht
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Mar 01, 2025
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

ADGRV1: BP4, BS2 -

not specified Benign:3
-
Clinical Genetics, Academic Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Feb 02, 2015
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Val2203Ala in exon 30 of GPR98: This variant is not expected to have clinical si gnificance because it has been identified in 1% (121/12344) of South Asian chro mosomes with 2 homozygotes by the Exome Aggregation Consortium (ExAC, http://exa c.broadinstitute.org. -

Oct 16, 2015
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Usher syndrome type 2C Benign:1
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

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 likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.80
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.24
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.18
T;T;.
Eigen
Uncertain
0.38
Eigen_PC
Uncertain
0.47
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.73
.;T;T
MetaRNN
Benign
0.0093
T;T;T
MetaSVM
Benign
-0.72
T
PhyloP100
7.7
PrimateAI
Benign
0.45
T
PROVEAN
Uncertain
-3.4
.;D;.
REVEL
Uncertain
0.35
Sift
Uncertain
0.0020
.;D;.
Sift4G
Uncertain
0.0040
.;D;.
Polyphen
0.19
B;B;.
Vest4
0.76
MVP
0.71
MPC
0.056
ClinPred
0.053
T
GERP RS
5.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.43
gMVP
0.70
Mutation Taster
=89/11
polymorphism

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

Other links and lift over

dbSNP: rs200055351; hg19: chr5-89985795; API