rs73181648

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.3956G>A​(p.Arg1319Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000608 in 1,613,868 control chromosomes in the GnomAD database, including 8 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R1319W) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0035 ( 4 hom., cov: 32)
Exomes 𝑓: 0.00031 ( 4 hom. )

Consequence

ADGRV1
NM_032119.4 missense

Scores

2
5
9

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: 7.64

Publications

4 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=0.008273959).
BP6
Variant 5-90653530-G-A is Benign according to our data. Variant chr5-90653530-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 178359.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 = 0.00349 (531/152234) while in subpopulation AFR AF = 0.0125 (519/41536). AF 95% confidence interval is 0.0116. There are 4 homozygotes in GnomAd4. There are 255 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 4 AR,AD gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032119.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ADGRV1
NM_032119.4
MANE Select
c.3956G>Ap.Arg1319Gln
missense
Exon 20 of 90NP_115495.3
ADGRV1
NR_003149.2
n.4055G>A
non_coding_transcript_exon
Exon 20 of 90

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ADGRV1
ENST00000405460.9
TSL:1 MANE Select
c.3956G>Ap.Arg1319Gln
missense
Exon 20 of 90ENSP00000384582.2
ADGRV1
ENST00000640403.1
TSL:5
c.1247G>Ap.Arg416Gln
missense
Exon 10 of 29ENSP00000492531.1
ADGRV1
ENST00000504142.2
TSL:5
n.2722G>A
non_coding_transcript_exon
Exon 14 of 14

Frequencies

GnomAD3 genomes
AF:
0.00350
AC:
533
AN:
152116
Hom.:
4
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0126
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000393
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:
0.0000294
Gnomad OTH
AF:
0.00191
GnomAD2 exomes
AF:
0.000840
AC:
209
AN:
248940
AF XY:
0.000607
show subpopulations
Gnomad AFR exome
AF:
0.0126
Gnomad AMR exome
AF:
0.000232
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000464
Gnomad NFE exome
AF:
0.00000886
Gnomad OTH exome
AF:
0.000331
GnomAD4 exome
AF:
0.000309
AC:
451
AN:
1461634
Hom.:
4
Cov.:
32
AF XY:
0.000260
AC XY:
189
AN XY:
727090
show subpopulations
African (AFR)
AF:
0.0116
AC:
387
AN:
33480
American (AMR)
AF:
0.000246
AC:
11
AN:
44692
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26134
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39694
South Asian (SAS)
AF:
0.0000696
AC:
6
AN:
86254
European-Finnish (FIN)
AF:
0.0000187
AC:
1
AN:
53394
Middle Eastern (MID)
AF:
0.000173
AC:
1
AN:
5764
European-Non Finnish (NFE)
AF:
0.00000809
AC:
9
AN:
1111852
Other (OTH)
AF:
0.000596
AC:
36
AN:
60370
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.479
Heterozygous variant carriers
0
29
58
87
116
145
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.00349
AC:
531
AN:
152234
Hom.:
4
Cov.:
32
AF XY:
0.00343
AC XY:
255
AN XY:
74428
show subpopulations
African (AFR)
AF:
0.0125
AC:
519
AN:
41536
American (AMR)
AF:
0.000393
AC:
6
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10594
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68024
Other (OTH)
AF:
0.00189
AC:
4
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
28
55
83
110
138
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
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
Alfa
AF:
0.00118
Hom.:
4
Bravo
AF:
0.00390
ESP6500AA
AF:
0.0110
AC:
43
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00105
AC:
127
Asia WGS
AF:
0.000577
AC:
3
AN:
3478

ClinVar

ClinVar submissions as Germline

Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
5
not provided (5)
-
-
2
not specified (2)
-
-
1
Usher syndrome type 2C (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.16
T
Eigen
Uncertain
0.65
Eigen_PC
Uncertain
0.59
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.94
D
MetaRNN
Benign
0.0083
T
MetaSVM
Benign
-1.1
T
PhyloP100
7.6
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
-2.1
N
REVEL
Benign
0.21
Sift
Benign
0.092
T
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.56
MVP
0.67
MPC
0.20
ClinPred
0.033
T
GERP RS
5.4
Varity_R
0.24
gMVP
0.80
Mutation Taster
=77/23
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

Other links and lift over

dbSNP: rs73181648; hg19: chr5-89949347; COSMIC: COSV101315866; COSMIC: COSV101315866; API