19-53267289-T-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_173857.3(VN1R4):ā€‹c.377A>Gā€‹(p.His126Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000253 in 1,614,038 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000079 ( 0 hom., cov: 31)
Exomes š‘“: 0.00027 ( 0 hom. )

Consequence

VN1R4
NM_173857.3 missense

Scores

2
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.137
Variant links:
Genes affected
VN1R4 (HGNC:19871): (vomeronasal 1 receptor 4) Predicted to enable pheromone receptor activity. Predicted to be involved in G protein-coupled receptor signaling pathway and response to pheromone. Predicted to be located in plasma membrane. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.040432245).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
VN1R4NM_173857.3 linkuse as main transcriptc.377A>G p.His126Arg missense_variant 1/1 ENST00000311170.5 NP_776256.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
VN1R4ENST00000311170.5 linkuse as main transcriptc.377A>G p.His126Arg missense_variant 1/1 NM_173857.3 ENSP00000310856 P1

Frequencies

GnomAD3 genomes
AF:
0.0000789
AC:
12
AN:
152146
Hom.:
0
Cov.:
31
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:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000167
AC:
42
AN:
251082
Hom.:
0
AF XY:
0.000155
AC XY:
21
AN XY:
135754
show subpopulations
Gnomad AFR exome
AF:
0.0000616
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:
0.000462
Gnomad NFE exome
AF:
0.000255
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000272
AC:
397
AN:
1461774
Hom.:
0
Cov.:
32
AF XY:
0.000276
AC XY:
201
AN XY:
727184
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.000262
Gnomad4 NFE exome
AF:
0.000329
Gnomad4 OTH exome
AF:
0.000232
GnomAD4 genome
AF:
0.0000788
AC:
12
AN:
152264
Hom.:
0
Cov.:
31
AF XY:
0.0000537
AC XY:
4
AN XY:
74448
show subpopulations
Gnomad4 AFR
AF:
0.0000481
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:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000202
Hom.:
0
Bravo
AF:
0.000113
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000581
AC:
5
ExAC
AF:
0.000189
AC:
23
EpiCase
AF:
0.000218
EpiControl
AF:
0.000119

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 30, 2021The c.377A>G (p.H126R) alteration is located in exon 1 (coding exon 1) of the VN1R4 gene. This alteration results from a A to G substitution at nucleotide position 377, causing the histidine (H) at amino acid position 126 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.095
BayesDel_addAF
Benign
-0.55
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
8.7
DANN
Benign
0.65
Eigen
Benign
-0.95
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.0048
N
M_CAP
Benign
0.0010
T
MetaRNN
Benign
0.040
T
MetaSVM
Benign
-0.96
T
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.31
T
PROVEAN
Uncertain
-4.0
D
REVEL
Benign
0.036
Sift
Uncertain
0.0060
D
Sift4G
Benign
0.077
T
Vest4
0.14
MVP
0.15
MPC
0.48
ClinPred
0.075
T
GERP RS
0.033
gMVP
0.16

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: rs150638306; hg19: chr19-53770542; COSMIC: COSV99081907; COSMIC: COSV99081907; API