rs375632680

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 0P and 3B. BP4_ModerateBP6

The NM_032119.4(ADGRV1):​c.12128T>C​(p.Ile4043Thr) variant causes a missense change. The variant allele was found at a frequency of 0.000136 in 1,563,534 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/22 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 0.000099 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00014 ( 1 hom. )

Consequence

ADGRV1
NM_032119.4 missense

Scores

1
3
14

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:4B:2

Conservation

PhyloP100: 6.23
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]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -3 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.18300104).
BP6
Variant 5-90763312-T-C is Benign according to our data. Variant chr5-90763312-T-C is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 228706.We mark this variant Likely_benign, oryginal submissions are: {Uncertain_significance=4, Likely_benign=2}.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ADGRV1NM_032119.4 linkc.12128T>C p.Ile4043Thr missense_variant Exon 59 of 90 ENST00000405460.9 NP_115495.3 Q8WXG9-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ADGRV1ENST00000405460.9 linkc.12128T>C p.Ile4043Thr missense_variant Exon 59 of 90 1 NM_032119.4 ENSP00000384582.2 Q8WXG9-1

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152072
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
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:
0.000176
Gnomad OTH
AF:
0.000479
GnomAD2 exomes
AF:
0.0000803
AC:
19
AN:
236524
AF XY:
0.0000858
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000175
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000140
AC:
198
AN:
1411462
Hom.:
1
Cov.:
31
AF XY:
0.000132
AC XY:
92
AN XY:
695268
show subpopulations
Gnomad4 AFR exome
AF:
0.00
AC:
0
AN:
32474
Gnomad4 AMR exome
AF:
0.00
AC:
0
AN:
41732
Gnomad4 ASJ exome
AF:
0.00
AC:
0
AN:
24862
Gnomad4 EAS exome
AF:
0.00
AC:
0
AN:
38808
Gnomad4 SAS exome
AF:
0.00
AC:
0
AN:
78410
Gnomad4 FIN exome
AF:
0.00
AC:
0
AN:
52426
Gnomad4 NFE exome
AF:
0.000181
AC:
195
AN:
1079146
Gnomad4 Remaining exome
AF:
0.0000517
AC:
3
AN:
58008
Heterozygous variant carriers
0
10
20
31
41
51
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
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:
0.0000986
AC:
15
AN:
152072
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74304
show subpopulations
Gnomad4 AFR
AF:
0.0000483
AC:
0.0000482998
AN:
0.0000482998
Gnomad4 AMR
AF:
0.00
AC:
0
AN:
0
Gnomad4 ASJ
AF:
0.00
AC:
0
AN:
0
Gnomad4 EAS
AF:
0.00
AC:
0
AN:
0
Gnomad4 SAS
AF:
0.00
AC:
0
AN:
0
Gnomad4 FIN
AF:
0.00
AC:
0
AN:
0
Gnomad4 NFE
AF:
0.000176
AC:
0.000176471
AN:
0.000176471
Gnomad4 OTH
AF:
0.000479
AC:
0.000478927
AN:
0.000478927
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000116
Hom.:
0
Bravo
AF:
0.000110
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000367
AC:
3
ExAC
AF:
0.0000828
AC:
10

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:4Benign:2
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:2Benign:1
Mar 24, 2023
GeneDx
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

In silico analysis supports that this missense variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge -

Jan 24, 2018
Athena Diagnostics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Aug 28, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Usher syndrome type 2C Uncertain:1
Jan 13, 2018
Illumina Laboratory Services, Illumina
Significance:Uncertain significance
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, 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. -

Febrile seizures, familial, 4;C2931213:Usher syndrome type 2C Uncertain:1
Oct 31, 2018
Fulgent Genetics, Fulgent Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Benign:1
May 15, 2018
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The p.Ile4043Thr variant in ADGRV1 has been previously reported by our laborator y in the heterozygous state in 3 individuals with hearing loss, but a variant af fecting the remaining copy of the gene was not identified. This variant has been identified in 21/122272 European chromosomes by the Genome Aggregation Database (gnomAD, http://gnomad.broadinstitute.org/; dbSNP rs375632680). Computational p rediction tools and conservation analysis suggest that the p.Ile4043Thr variant may not impact the protein with the site poorly conserved. Also, this gene is hi ghly polymorphic with very few pathogenic missense variants. In summary, this va riant meets criteria to be classified as likely benign. ACMG/AMP Criteria applie d: PM2_Supporting, BP4. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.078
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.080
T;T;.
Eigen
Benign
0.069
Eigen_PC
Uncertain
0.22
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.74
.;T;T
M_CAP
Benign
0.027
D
MetaRNN
Benign
0.18
T;T;T
MetaSVM
Benign
-1.1
T
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-1.3
.;N;.
REVEL
Benign
0.11
Sift
Benign
0.089
.;T;.
Sift4G
Uncertain
0.0040
.;D;.
Polyphen
0.18
B;B;.
Vest4
0.37
MVP
0.58
MPC
0.058
ClinPred
0.15
T
GERP RS
5.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.16
gMVP
0.71
Mutation Taster
=71/29
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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs375632680; hg19: chr5-90059129; COSMIC: COSV67978818; COSMIC: COSV67978818; API