chr11-56469605-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001004742.3(OR5M3):ā€‹c.893C>Gā€‹(p.Ala298Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000739 in 1,353,544 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 7.4e-7 ( 0 hom. )

Consequence

OR5M3
NM_001004742.3 missense

Scores

1
6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.89
Variant links:
Genes affected
OR5M3 (HGNC:14806): (olfactory receptor family 5 subfamily M 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 Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.41675836).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
OR5M3NM_001004742.3 linkuse as main transcriptc.893C>G p.Ala298Gly missense_variant 2/2 ENST00000641993.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
OR5M3ENST00000641993.1 linkuse as main transcriptc.893C>G p.Ala298Gly missense_variant 2/2 NM_001004742.3 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000112
AC:
2
AN:
179360
Hom.:
0
AF XY:
0.0000104
AC XY:
1
AN XY:
95880
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000127
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
7.39e-7
AC:
1
AN:
1353544
Hom.:
0
Cov.:
23
AF XY:
0.00000150
AC XY:
1
AN XY:
665738
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000259
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.0000165
AC:
2

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 GeneticsJan 29, 2024The c.893C>G (p.A298G) alteration is located in exon 1 (coding exon 1) of the OR5M3 gene. This alteration results from a C to G substitution at nucleotide position 893, causing the alanine (A) at amino acid position 298 to be replaced by a glycine (G). 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
0.21
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.31
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0089
T;T
Eigen
Uncertain
0.40
Eigen_PC
Uncertain
0.23
FATHMM_MKL
Benign
0.42
N
LIST_S2
Benign
0.79
.;T
M_CAP
Benign
0.0088
T
MetaRNN
Benign
0.42
T;T
MetaSVM
Benign
-0.46
T
MutationAssessor
Uncertain
2.7
M;M
MutationTaster
Benign
0.97
N
PrimateAI
Benign
0.20
T
PROVEAN
Uncertain
-3.4
.;D
REVEL
Benign
0.26
Sift
Pathogenic
0.0
.;D
Sift4G
Uncertain
0.0070
.;D
Polyphen
0.99
D;D
Vest4
0.29
MutPred
0.63
Gain of disorder (P = 0.0731);Gain of disorder (P = 0.0731);
MVP
0.70
MPC
0.36
ClinPred
0.94
D
GERP RS
5.2
Varity_R
0.74
gMVP
0.065

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: rs770115303; hg19: chr11-56237081; API