NM_030876.6:c.937T>G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_030876.6(OR5V1):​c.937T>G​(p.Ser313Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000138 in 1,451,244 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

OR5V1
NM_030876.6 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.292

Publications

1 publications found
Variant links:
Genes affected
OR5V1 (HGNC:13972): (olfactory receptor family 5 subfamily V member 1) Olfactory receptors interact with odorant molecules in the nose, to initiate a neuronal response that triggers the perception of a smell. The olfactory receptor proteins are members of a large family of G-protein-coupled receptors (GPCR) arising from single coding-exon genes. Olfactory receptors share a 7-transmembrane domain structure with many neurotransmitter and hormone receptors and are responsible for the recognition and G protein-mediated transduction of odorant signals. The olfactory receptor gene family is the largest in the genome. The nomenclature assigned to the olfactory receptor genes and proteins for this organism is independent of other organisms. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.062612).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
OR5V1NM_030876.6 linkc.937T>G p.Ser313Ala missense_variant Exon 2 of 2 ENST00000641768.1 NP_110503.3 Q9UGF6A0A126GV99

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
OR5V1ENST00000641768.1 linkc.937T>G p.Ser313Ala missense_variant Exon 2 of 2 NM_030876.6 ENSP00000493269.1 Q9UGF6
OR5V1ENST00000377154.1 linkc.937T>G p.Ser313Ala missense_variant Exon 4 of 4 6 ENSP00000366359.1 Q9UGF6

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00000831
AC:
2
AN:
240744
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000309
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000909
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000138
AC:
2
AN:
1451244
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
721576
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32800
American (AMR)
AF:
0.0000236
AC:
1
AN:
42334
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25338
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39656
South Asian (SAS)
AF:
0.00
AC:
0
AN:
83724
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53162
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5676
European-Non Finnish (NFE)
AF:
9.02e-7
AC:
1
AN:
1108670
Other (OTH)
AF:
0.00
AC:
0
AN:
59884
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Feb 10, 2025
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.937T>G (p.S313A) alteration is located in exon 1 (coding exon 1) of the OR5V1 gene. This alteration results from a T to G substitution at nucleotide position 937, causing the serine (S) at amino acid position 313 to be replaced by an alanine (A). 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
0.067
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.74
CADD
Benign
1.3
DANN
Benign
0.31
DEOGEN2
Benign
0.0020
T;T;T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.024
N
M_CAP
Benign
0.0018
T
MetaRNN
Benign
0.063
T;T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
0.55
N;N;N
PhyloP100
-0.29
PrimateAI
Benign
0.27
T
PROVEAN
Benign
-0.19
.;N;N
REVEL
Benign
0.018
Sift
Benign
0.50
.;T;T
Sift4G
Benign
0.55
.;T;T
Polyphen
0.0090
B;B;B
Vest4
0.12
MutPred
0.27
Loss of disorder (P = 0.0358);Loss of disorder (P = 0.0358);Loss of disorder (P = 0.0358);
MVP
0.22
MPC
0.059
ClinPred
0.029
T
GERP RS
-2.8
Varity_R
0.036
gMVP
0.076
Mutation Taster
=99/1
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: rs746330599; hg19: chr6-29323036; API