1-158578947-A-G

Variant summary

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

The NM_001004477.1(OR10X1):ā€‹c.953T>Cā€‹(p.Met318Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000689 in 1,596,300 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/18 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.000039 ( 0 hom., cov: 31)
Exomes š‘“: 0.0000035 ( 0 hom. )

Consequence

OR10X1
NM_001004477.1 missense

Scores

15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.910
Variant links:
Genes affected
OR10X1 (HGNC:14995): (olfactory receptor family 10 subfamily X 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. This olfactory receptor gene is a segregating pseudogene, where some individuals have an allele that encodes a functional olfactory receptor, while other individuals have an allele encoding a protein that is predicted to be non-functional. [provided by RefSeq, Jun 2015]

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=0.064037144).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OR10X1NM_001004477.1 linkuse as main transcriptc.953T>C p.Met318Thr missense_variant 1/1 ENST00000623167.1 NP_001004477.1 Q8NGY0A0A126GWA4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR10X1ENST00000623167.1 linkuse as main transcriptc.953T>C p.Met318Thr missense_variant 1/16 NM_001004477.1 ENSP00000485609.1 Q8NGY0

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152158
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000214
AC:
5
AN:
233982
Hom.:
0
AF XY:
0.0000158
AC XY:
2
AN XY:
126190
show subpopulations
Gnomad AFR exome
AF:
0.0000626
Gnomad AMR exome
AF:
0.0000652
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000927
Gnomad OTH exome
AF:
0.000179
GnomAD4 exome
AF:
0.00000346
AC:
5
AN:
1444142
Hom.:
0
Cov.:
32
AF XY:
0.00000139
AC XY:
1
AN XY:
717650
show subpopulations
Gnomad4 AFR exome
AF:
0.0000309
Gnomad4 AMR exome
AF:
0.0000494
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.04e-7
Gnomad4 OTH exome
AF:
0.0000168
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152158
Hom.:
0
Cov.:
31
AF XY:
0.0000538
AC XY:
4
AN XY:
74326
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000658
Hom.:
0
Bravo
AF:
0.0000378
ExAC
AF:
0.0000247
AC:
3

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 GeneticsOct 12, 2024The c.953T>C (p.M318T) alteration is located in exon 1 (coding exon 1) of the OR10X1 gene. This alteration results from a T to C substitution at nucleotide position 953, causing the methionine (M) at amino acid position 318 to be replaced by a threonine (T). 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
0.092
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
9.8
DANN
Benign
0.39
DEOGEN2
Benign
0.0073
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.038
N
LIST_S2
Benign
0.18
T
M_CAP
Benign
0.0050
T
MetaRNN
Benign
0.064
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
0.70
N
PrimateAI
Benign
0.29
T
Polyphen
0.0
B
ClinPred
0.024
T
GERP RS
2.1
Varity_R
0.056
gMVP
0.15

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: rs754353122; hg19: chr1-158548737; COSMIC: COSV105921826; API