rs375632680

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 2P and 3B. PM2BP4_ModerateBP6

The NM_032119.4(ADGRV1):ā€‹c.12128T>Cā€‹(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. 12/20 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: š‘“ 0.000099 ( 0 hom., cov: 32)
Exomes š‘“: 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 made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
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: {Likely_benign=2, Uncertain_significance=4}.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ADGRV1NM_032119.4 linkuse as main transcriptc.12128T>C p.Ile4043Thr missense_variant 59/90 ENST00000405460.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ADGRV1ENST00000405460.9 linkuse as main transcriptc.12128T>C p.Ile4043Thr missense_variant 59/901 NM_032119.4 P1Q8WXG9-1

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
GnomAD3 exomes
AF:
0.0000803
AC:
19
AN:
236524
Hom.:
0
AF XY:
0.0000858
AC XY:
11
AN XY:
128176
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 SAS 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
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000181
Gnomad4 OTH exome
AF:
0.0000517
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
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:
0.000176
Gnomad4 OTH
AF:
0.000479
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
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 27, 2024- -
Uncertain significance, criteria provided, single submitterclinical testingAthena DiagnosticsJan 24, 2018- -
Uncertain significance, criteria provided, single submitterclinical testingGeneDxMar 24, 2023In 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 -
Usher syndrome type 2C Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This 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
Uncertain significance, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsOct 31, 2018- -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMay 15, 2018The 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
MutationTaster
Benign
0.79
N
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

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