rs202110635

Variant summary

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

The NM_032119.4(ADGRV1):​c.17758C>A​(p.Leu5920Ile) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000151 in 1,611,188 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. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00079 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000085 ( 0 hom. )

Consequence

ADGRV1
NM_032119.4 missense, splice_region

Scores

2
16

Clinical Significance

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

Conservation

PhyloP100: 2.56
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 -3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.010100067).
BP6
Variant 5-90863759-C-A is Benign according to our data. Variant chr5-90863759-C-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 283512.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.17758C>A p.Leu5920Ile missense_variant, splice_region_variant 83/90 ENST00000405460.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ADGRV1ENST00000405460.9 linkuse as main transcriptc.17758C>A p.Leu5920Ile missense_variant, splice_region_variant 83/901 NM_032119.4 P1Q8WXG9-1

Frequencies

GnomAD3 genomes
AF:
0.000769
AC:
117
AN:
152094
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00270
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000328
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000189
AC:
47
AN:
249212
Hom.:
0
AF XY:
0.000170
AC XY:
23
AN XY:
135200
show subpopulations
Gnomad AFR exome
AF:
0.00258
Gnomad AMR exome
AF:
0.000174
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000850
AC:
124
AN:
1458976
Hom.:
0
Cov.:
29
AF XY:
0.0000854
AC XY:
62
AN XY:
725958
show subpopulations
Gnomad4 AFR exome
AF:
0.00278
Gnomad4 AMR exome
AF:
0.000134
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.01e-7
Gnomad4 OTH exome
AF:
0.000365
GnomAD4 genome
AF:
0.000788
AC:
120
AN:
152212
Hom.:
0
Cov.:
32
AF XY:
0.000685
AC XY:
51
AN XY:
74418
show subpopulations
Gnomad4 AFR
AF:
0.00277
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000177
Hom.:
0
Bravo
AF:
0.000907
ESP6500AA
AF:
0.00238
AC:
9
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000215
AC:
26

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:2
Likely benign, criteria provided, single submitterclinical testingGeneDxJun 29, 2020- -
Uncertain significance, criteria provided, single submitterclinical testingAthena DiagnosticsNov 27, 2018- -
Uncertain significance, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Sep 28, 2015- -
Likely benign, criteria provided, single submitterclinical testingInvitaeJan 19, 2024- -
Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 02, 2021The c.17758C>A (p.L5920I) alteration is located in exon 83 (coding exon 83) of the ADGRV1 gene. This alteration results from a C to A substitution at nucleotide position 17758, causing the leucine (L) at amino acid position 5920 to be replaced by an isoleucine (I). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
Febrile seizures, familial, 4;C2931213:Usher syndrome type 2C Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsOct 31, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
20
DANN
Benign
0.97
DEOGEN2
Benign
0.13
T;T;.
Eigen
Benign
-0.036
Eigen_PC
Benign
0.11
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.82
.;T;T
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.010
T;T;T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
0.91
D;D
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-0.24
.;N;.
REVEL
Benign
0.053
Sift
Benign
0.077
.;T;.
Sift4G
Uncertain
0.060
.;T;.
Polyphen
0.70
P;P;.
Vest4
0.49
MVP
0.48
MPC
0.29
ClinPred
0.028
T
GERP RS
3.3
Varity_R
0.089
gMVP
0.15

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs202110635; hg19: chr5-90159576; COSMIC: COSV101316583; API