11-124030005-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001004464.2(OR10G8):​c.383C>T​(p.Pro128Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000266 in 1,614,036 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000028 ( 1 hom. )

Consequence

OR10G8
NM_001004464.2 missense

Scores

2
8
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.18
Variant links:
Genes affected
OR10G8 (HGNC:14845): (olfactory receptor family 10 subfamily G member 8) 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 Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OR10G8NM_001004464.2 linkuse as main transcriptc.383C>T p.Pro128Leu missense_variant 2/2 ENST00000641224.2 NP_001004464.1 Q8NGN5A0A126GVX3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR10G8ENST00000641224.2 linkuse as main transcriptc.383C>T p.Pro128Leu missense_variant 2/2 NM_001004464.2 ENSP00000493087.1 Q8NGN5
OR10G8ENST00000431524.1 linkuse as main transcriptc.383C>T p.Pro128Leu missense_variant 1/16 ENSP00000389072.1 Q8NGN5

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152148
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000557
AC:
14
AN:
251378
Hom.:
0
AF XY:
0.0000442
AC XY:
6
AN XY:
135848
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.0000980
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000352
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000280
AC:
41
AN:
1461888
Hom.:
1
Cov.:
31
AF XY:
0.0000303
AC XY:
22
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000894
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.000139
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000198
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152148
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74324
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000494
AC:
6
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 11, 2023The c.383C>T (p.P128L) alteration is located in exon 1 (coding exon 1) of the OR10G8 gene. This alteration results from a C to T substitution at nucleotide position 383, causing the proline (P) at amino acid position 128 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
0.20
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Benign
-0.16
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.044
T;T
Eigen
Uncertain
0.23
Eigen_PC
Benign
0.22
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.88
.;D
M_CAP
Benign
0.0066
T
MetaRNN
Uncertain
0.51
D;D
MetaSVM
Benign
-1.1
T
MutationAssessor
Pathogenic
3.7
H;H
PrimateAI
Benign
0.32
T
PROVEAN
Pathogenic
-9.8
.;D
REVEL
Uncertain
0.33
Sift
Uncertain
0.0020
.;D
Sift4G
Uncertain
0.0060
.;D
Polyphen
0.075
B;B
Vest4
0.84
MVP
0.67
MPC
0.047
ClinPred
1.0
D
GERP RS
3.0
Varity_R
0.65
gMVP
0.54

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: rs138082866; hg19: chr11-123900712; COSMIC: COSV70908621; API