NM_032119.4:c.463A>G

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.463A>G​(p.Ile155Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000378 in 1,449,268 control chromosomes in the GnomAD database, including 2 homozygotes. 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 Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. I155I) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0021 ( 2 hom., cov: 32)
Exomes 𝑓: 0.00018 ( 0 hom. )

Consequence

ADGRV1
NM_032119.4 missense

Scores

1
1
16

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 0.836

Publications

5 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=0.003949225).
BP6
Variant 5-90622606-A-G is Benign according to our data. Variant chr5-90622606-A-G is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 46330.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00207 (315/152162) while in subpopulation AFR AF = 0.00725 (301/41518). AF 95% confidence interval is 0.00658. There are 2 homozygotes in GnomAd4. There are 151 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 2 AR,AD gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ADGRV1NM_032119.4 linkc.463A>G p.Ile155Val missense_variant Exon 5 of 90 ENST00000405460.9 NP_115495.3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ADGRV1ENST00000405460.9 linkc.463A>G p.Ile155Val missense_variant Exon 5 of 90 1 NM_032119.4 ENSP00000384582.2

Frequencies

GnomAD3 genomes
AF:
0.00207
AC:
315
AN:
152044
Hom.:
2
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00727
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000459
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:
0.0000441
Gnomad OTH
AF:
0.00192
GnomAD2 exomes
AF:
0.000368
AC:
52
AN:
141370
AF XY:
0.000288
show subpopulations
Gnomad AFR exome
AF:
0.00582
Gnomad AMR exome
AF:
0.000270
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000314
GnomAD4 exome
AF:
0.000180
AC:
233
AN:
1297106
Hom.:
0
Cov.:
26
AF XY:
0.000144
AC XY:
92
AN XY:
638170
show subpopulations
African (AFR)
AF:
0.00548
AC:
150
AN:
27368
American (AMR)
AF:
0.000479
AC:
12
AN:
25038
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
21226
East Asian (EAS)
AF:
0.00
AC:
0
AN:
33810
South Asian (SAS)
AF:
0.00
AC:
0
AN:
54686
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
47294
Middle Eastern (MID)
AF:
0.000193
AC:
1
AN:
5184
European-Non Finnish (NFE)
AF:
0.0000418
AC:
43
AN:
1029330
Other (OTH)
AF:
0.000508
AC:
27
AN:
53170
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.452
Heterozygous variant carriers
0
11
22
34
45
56
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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
GnomAD4 genome
AF:
0.00207
AC:
315
AN:
152162
Hom.:
2
Cov.:
32
AF XY:
0.00203
AC XY:
151
AN XY:
74424
show subpopulations
African (AFR)
AF:
0.00725
AC:
301
AN:
41518
American (AMR)
AF:
0.000458
AC:
7
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5172
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4816
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10602
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000441
AC:
3
AN:
67992
Other (OTH)
AF:
0.00190
AC:
4
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
16
32
49
65
81
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
4
8
12
16
20
<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:
0.000801
Hom.:
2
Bravo
AF:
0.00231
ESP6500AA
AF:
0.00710
AC:
28
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000474
AC:
57
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
May 26, 2016
Eurofins Ntd Llc (ga)
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Apr 30, 2012
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Ile155Val in Exon 05 of GPR98: This variant is not expected to have clinical sig nificance because it has been identified in 0.7% (23/3260) of African American c hromosomes from a broad population by the NHLBI Exome Sequencing Project (http:/ /evs.gs.washington.edu/EVS). -

not provided Benign:2
Jan 14, 2019
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Usher syndrome type 2C Benign:1
Apr 08, 2025
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

ADGRV1-related disorder Benign:1
Aug 29, 2019
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

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). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.062
BayesDel_addAF
Benign
-0.63
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
0.029
DANN
Benign
0.53
DEOGEN2
Benign
0.051
.;T;T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.6
FATHMM_MKL
Uncertain
0.76
D
LIST_S2
Benign
0.38
T;.;T
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.0039
T;T;T
MetaSVM
Benign
-0.99
T
PhyloP100
0.84
PrimateAI
Benign
0.26
T
PROVEAN
Benign
-0.34
N;.;N
REVEL
Benign
0.15
Sift
Benign
0.10
T;.;T
Sift4G
Pathogenic
0.0
D;.;T
Polyphen
0.059
.;B;B
Vest4
0.15
MVP
0.13
MPC
0.042
ClinPred
0.015
T
GERP RS
-11
Varity_R
0.025
gMVP
0.23
Mutation Taster
=83/17
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs199873924; hg19: chr5-89918423; API