chr5-90774250-G-A

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBP6

The NM_032119.4(ADGRV1):​c.12350G>A​(p.Arg4117His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000302 in 1,610,688 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R4117C) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00019 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00031 ( 0 hom. )

Consequence

ADGRV1
NM_032119.4 missense

Scores

18

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:3

Conservation

PhyloP100: -0.0570
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]

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04178837).
BP6
Variant 5-90774250-G-A is Benign according to our data. Variant chr5-90774250-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 227390.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=3, Uncertain_significance=2}.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ADGRV1NM_032119.4 linkuse as main transcriptc.12350G>A p.Arg4117His missense_variant 60/90 ENST00000405460.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ADGRV1ENST00000405460.9 linkuse as main transcriptc.12350G>A p.Arg4117His missense_variant 60/901 NM_032119.4 P1Q8WXG9-1

Frequencies

GnomAD3 genomes
AF:
0.000191
AC:
29
AN:
152134
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000916
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:
0.00
GnomAD3 exomes
AF:
0.000246
AC:
61
AN:
248412
Hom.:
0
AF XY:
0.000223
AC XY:
30
AN XY:
134706
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000465
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000981
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000329
Gnomad OTH exome
AF:
0.000829
GnomAD4 exome
AF:
0.000314
AC:
458
AN:
1458554
Hom.:
0
Cov.:
28
AF XY:
0.000313
AC XY:
227
AN XY:
725828
show subpopulations
Gnomad4 AFR exome
AF:
0.0000599
Gnomad4 AMR exome
AF:
0.000381
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.0000562
Gnomad4 NFE exome
AF:
0.000378
Gnomad4 OTH exome
AF:
0.000216
GnomAD4 genome
AF:
0.000191
AC:
29
AN:
152134
Hom.:
0
Cov.:
33
AF XY:
0.000202
AC XY:
15
AN XY:
74310
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.000916
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:
0.00
Alfa
AF:
0.000191
Hom.:
0
Bravo
AF:
0.000200
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.000252
AC:
1
ESP6500EA
AF:
0.000361
AC:
3
ExAC
AF:
0.000281
AC:
34
EpiCase
AF:
0.000328
EpiControl
AF:
0.000178

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:3Benign:3
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 24, 2024- -
Uncertain significance, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)May 29, 2018- -
Usher syndrome type 2C Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 12, 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. -
ADGRV1-related disorder Uncertain:1
Uncertain significance, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesSep 23, 2024The ADGRV1 c.12350G>A variant is predicted to result in the amino acid substitution p.Arg4117His. To our knowledge, this variant has not been reported in the literature. This variant is reported in 0.045% of alleles in individuals of Latino descent in gnomAD. Although we suspect that this variant may be benign, at this time, the clinical significance of this variant is uncertain due to the absence of conclusive functional and genetic evidence. -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineJun 16, 2015p.Arg4117His in exon 60 of GPR98: This variant is not expected to have clinical significance due to a lack of conservation across species, including mammals. Of note, 13 mammals have a histidine (His) at this position despite high nearby am ino acid conservation. This variant has also been identified in 29/66378 Europea n chromosomes by the Exome Aggregation Consortium (ExAC, http://exac.broadinstit ute.org; dbSNP rs202067248). -
Inborn genetic diseases Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsJan 31, 2022This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.056
BayesDel_addAF
Benign
-0.54
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
5.4
DANN
Benign
0.82
DEOGEN2
Benign
0.070
T;T;.
Eigen
Benign
-0.92
Eigen_PC
Benign
-0.83
FATHMM_MKL
Benign
0.066
N
LIST_S2
Benign
0.68
.;T;T
M_CAP
Benign
0.043
D
MetaRNN
Benign
0.042
T;T;T
MetaSVM
Benign
-0.98
T
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.19
T
PROVEAN
Benign
-0.77
.;N;.
REVEL
Benign
0.064
Sift
Benign
0.74
.;T;.
Sift4G
Benign
0.073
.;T;.
Polyphen
0.0060
B;B;.
Vest4
0.063
MVP
0.10
MPC
0.056
ClinPred
0.019
T
GERP RS
0.40
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.031
gMVP
0.34

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: rs202067248; hg19: chr5-90070067; COSMIC: COSV99081257; API