11-55967700-G-A

Variant summary

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

The NM_001005491.2(OR10AG1):​c.824C>T​(p.Pro275Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000378 in 1,613,742 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00029 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00039 ( 2 hom. )

Consequence

OR10AG1
NM_001005491.2 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0510
Variant links:
Genes affected
OR10AG1 (HGNC:19607): (olfactory receptor family 10 subfamily AG 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 made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.038113594).
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OR10AG1NM_001005491.2 linkuse as main transcriptc.824C>T p.Pro275Leu missense_variant 2/2 ENST00000641071.2 NP_001005491.2 Q8NH19A0A126GVM8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR10AG1ENST00000641071.2 linkuse as main transcriptc.824C>T p.Pro275Leu missense_variant 2/2 NM_001005491.2 ENSP00000493281.2 A0A2U3TZR9
OR10AG1ENST00000312345.4 linkuse as main transcriptc.764C>T p.Pro255Leu missense_variant 1/16 ENSP00000311477.2 Q8NH19

Frequencies

GnomAD3 genomes
AF:
0.000289
AC:
44
AN:
152086
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000725
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000529
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000227
AC:
57
AN:
251052
Hom.:
0
AF XY:
0.000265
AC XY:
36
AN XY:
135708
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000980
Gnomad FIN exome
AF:
0.0000924
Gnomad NFE exome
AF:
0.000441
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000387
AC:
566
AN:
1461656
Hom.:
2
Cov.:
32
AF XY:
0.000381
AC XY:
277
AN XY:
727134
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000179
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000232
Gnomad4 FIN exome
AF:
0.0000562
Gnomad4 NFE exome
AF:
0.000465
Gnomad4 OTH exome
AF:
0.000248
GnomAD4 genome
AF:
0.000289
AC:
44
AN:
152086
Hom.:
0
Cov.:
32
AF XY:
0.000256
AC XY:
19
AN XY:
74278
show subpopulations
Gnomad4 AFR
AF:
0.0000725
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000529
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000428
Hom.:
0
Bravo
AF:
0.000287
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000466
AC:
4
ExAC
AF:
0.000239
AC:
29
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000600
EpiControl
AF:
0.000474

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 GeneticsApr 17, 2024The c.764C>T (p.P255L) alteration is located in exon 1 (coding exon 1) of the OR10AG1 gene. This alteration results from a C to T substitution at nucleotide position 764, causing the proline (P) at amino acid position 255 to be replaced by a leucine (L). 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
0.088
BayesDel_addAF
Benign
-0.54
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
22
DANN
Uncertain
0.97
DEOGEN2
Benign
0.0095
.;T
Eigen
Benign
-0.69
Eigen_PC
Benign
-0.63
FATHMM_MKL
Benign
0.026
N
LIST_S2
Benign
0.30
T;T
M_CAP
Benign
0.0016
T
MetaRNN
Benign
0.038
T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
0.080
.;N
PrimateAI
Benign
0.21
T
PROVEAN
Benign
-2.2
.;N
REVEL
Benign
0.11
Sift
Uncertain
0.0020
.;D
Sift4G
Uncertain
0.021
.;D
Polyphen
0.065
.;B
Vest4
0.056
MVP
0.22
MPC
0.053
ClinPred
0.058
T
GERP RS
4.2
Varity_R
0.13
gMVP
0.043

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs142455941; hg19: chr11-55735176; COSMIC: COSV56633067; API