NM_032119.4:c.17758C>A

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_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. 15/21 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
15

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:4B:3

Conservation

PhyloP100: 2.56

Publications

2 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: Orphanet, ClinGen
  • Usher syndrome type 2C
    Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P
  • 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: Likely_benign. The variant received -5 ACMG points.

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 VariationId is 283512.

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

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ADGRV1
NM_032119.4
MANE Select
c.17758C>Ap.Leu5920Ile
missense splice_region
Exon 83 of 90NP_115495.3Q8WXG9-1
ADGRV1
NR_003149.2
n.17774C>A
splice_region non_coding_transcript_exon
Exon 83 of 90

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ADGRV1
ENST00000405460.9
TSL:1 MANE Select
c.17758C>Ap.Leu5920Ile
missense splice_region
Exon 83 of 90ENSP00000384582.2Q8WXG9-1
ADGRV1
ENST00000638510.1
TSL:1
n.5025C>A
splice_region non_coding_transcript_exon
Exon 19 of 26
ADGRV1
ENST00000425867.3
TSL:5
c.6712C>Ap.Leu2238Ile
missense splice_region
Exon 31 of 38ENSP00000392618.3A0A1X7SBU6

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
GnomAD2 exomes
AF:
0.000189
AC:
47
AN:
249212
AF XY:
0.000170
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 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
African (AFR)
AF:
0.00278
AC:
93
AN:
33406
American (AMR)
AF:
0.000134
AC:
6
AN:
44706
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26114
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39666
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86184
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53368
Middle Eastern (MID)
AF:
0.000174
AC:
1
AN:
5760
European-Non Finnish (NFE)
AF:
9.01e-7
AC:
1
AN:
1109516
Other (OTH)
AF:
0.000365
AC:
22
AN:
60256
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.428
Heterozygous variant carriers
0
7
13
20
26
33
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.000788
AC:
120
AN:
152212
Hom.:
0
Cov.:
32
AF XY:
0.000685
AC XY:
51
AN XY:
74418
show subpopulations
African (AFR)
AF:
0.00277
AC:
115
AN:
41544
American (AMR)
AF:
0.000327
AC:
5
AN:
15270
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4816
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10618
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67998
Other (OTH)
AF:
0.00
AC:
0
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.511
Heterozygous variant carriers
0
6
11
17
22
28
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

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:
0.000325
Hom.:
1
Bravo
AF:
0.000907
ESP6500AA
AF:
0.00238
AC:
9
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000215
AC:
26

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
2
not provided (4)
-
-
1
ADGRV1-related disorder (1)
-
1
-
Febrile seizures, familial, 4;C2931213:Usher syndrome type 2C (1)
-
1
-
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

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
Eigen
Benign
-0.036
Eigen_PC
Benign
0.11
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.82
T
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.010
T
MetaSVM
Benign
-1.0
T
PhyloP100
2.6
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
Vest4
0.49
MVP
0.48
MPC
0.29
ClinPred
0.028
T
GERP RS
3.3
Varity_R
0.089
gMVP
0.15
Mutation Taster
=81/19
polymorphism

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

Other links and lift over

dbSNP: rs202110635; hg19: chr5-90159576; COSMIC: COSV101316583; API