14-21570309-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001005465.2(OR10G3):​c.436G>A​(p.Val146Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000308 in 1,614,084 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00027 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00031 ( 3 hom. )

Consequence

OR10G3
NM_001005465.2 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.386
Variant links:
Genes affected
OR10G3 (HGNC:8171): (olfactory receptor family 10 subfamily G member 3) 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 made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.016079605).
BS2
High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
OR10G3NM_001005465.2 linkuse as main transcriptc.436G>A p.Val146Met missense_variant 2/2 ENST00000641040.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
OR10G3ENST00000641040.1 linkuse as main transcriptc.436G>A p.Val146Met missense_variant 2/2 NM_001005465.2 P1
OR10G3ENST00000641185.1 linkuse as main transcriptc.436G>A p.Val146Met missense_variant 3/3 P1
OR10G3ENST00000641655.1 linkuse as main transcriptn.292-228G>A intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.000269
AC:
41
AN:
152194
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00432
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000323
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000374
AC:
94
AN:
251346
Hom.:
0
AF XY:
0.000383
AC XY:
52
AN XY:
135816
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000492
Gnomad ASJ exome
AF:
0.00288
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000396
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000312
AC:
456
AN:
1461890
Hom.:
3
Cov.:
62
AF XY:
0.000325
AC XY:
236
AN XY:
727246
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.000537
Gnomad4 ASJ exome
AF:
0.00314
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000273
Gnomad4 OTH exome
AF:
0.000563
GnomAD4 genome
AF:
0.000269
AC:
41
AN:
152194
Hom.:
0
Cov.:
32
AF XY:
0.000296
AC XY:
22
AN XY:
74350
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00432
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000323
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000518
Hom.:
0
Bravo
AF:
0.000344
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000305
AC:
37
EpiCase
AF:
0.000872
EpiControl
AF:
0.000652

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 GeneticsNov 07, 2022The c.436G>A (p.V146M) alteration is located in exon 1 (coding exon 1) of the OR10G3 gene. This alteration results from a G to A substitution at nucleotide position 436, causing the valine (V) at amino acid position 146 to be replaced by a methionine (M). 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
0.25
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0047
T;T;T
Eigen
Benign
0.18
Eigen_PC
Benign
0.079
FATHMM_MKL
Benign
0.43
N
LIST_S2
Uncertain
0.90
.;.;D
M_CAP
Benign
0.0036
T
MetaRNN
Benign
0.016
T;T;T
MetaSVM
Benign
-0.79
T
MutationAssessor
Uncertain
2.1
M;M;M
MutationTaster
Benign
0.86
N
PrimateAI
Benign
0.44
T
PROVEAN
Benign
-1.4
.;.;N
REVEL
Benign
0.14
Sift
Benign
0.095
.;.;T
Sift4G
Benign
0.063
.;.;T
Polyphen
0.76
P;P;P
Vest4
0.13
MVP
0.41
MPC
0.29
ClinPred
0.11
T
GERP RS
4.6
Varity_R
0.17
gMVP
0.19

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: rs373596313; hg19: chr14-22038440; COSMIC: COSV57811096; API