11-56469897-C-T

Variant summary

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

The NM_001004742.3(OR5M3):​c.601G>A​(p.Ala201Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00118 in 1,612,850 control chromosomes in the GnomAD database, including 10 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00071 ( 1 hom., cov: 32)
Exomes 𝑓: 0.0012 ( 9 hom. )

Consequence

OR5M3
NM_001004742.3 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.778
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 Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.03114295).
BS2
High Homozygotes in GnomAdExome4 at 9 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OR5M3NM_001004742.3 linkuse as main transcriptc.601G>A p.Ala201Thr missense_variant 2/2 ENST00000641993.1 NP_001004742.2 Q8NGP4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR5M3ENST00000641993.1 linkuse as main transcriptc.601G>A p.Ala201Thr missense_variant 2/2 NM_001004742.3 ENSP00000493070.1 Q8NGP4
ENSG00000284732ENST00000641310.1 linkuse as main transcriptc.144+457G>A intron_variant ENSP00000493052.1 A0A286YEX6
ENSG00000284732ENST00000641599.1 linkuse as main transcriptc.144+457G>A intron_variant ENSP00000493241.1 A0A286YF13

Frequencies

GnomAD3 genomes
AF:
0.000710
AC:
108
AN:
152068
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000169
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:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00141
Gnomad OTH
AF:
0.000959
GnomAD3 exomes
AF:
0.000792
AC:
199
AN:
251146
Hom.:
2
AF XY:
0.000788
AC XY:
107
AN XY:
135754
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000139
Gnomad NFE exome
AF:
0.00161
Gnomad OTH exome
AF:
0.000980
GnomAD4 exome
AF:
0.00123
AC:
1797
AN:
1460782
Hom.:
9
Cov.:
31
AF XY:
0.00119
AC XY:
867
AN XY:
726794
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
Gnomad4 AMR exome
AF:
0.0000895
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.000131
Gnomad4 NFE exome
AF:
0.00155
Gnomad4 OTH exome
AF:
0.00106
GnomAD4 genome
AF:
0.000710
AC:
108
AN:
152068
Hom.:
1
Cov.:
32
AF XY:
0.000686
AC XY:
51
AN XY:
74304
show subpopulations
Gnomad4 AFR
AF:
0.000169
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000942
Gnomad4 NFE
AF:
0.00141
Gnomad4 OTH
AF:
0.000959
Alfa
AF:
0.000622
Hom.:
0
Bravo
AF:
0.000759
TwinsUK
AF:
0.00216
AC:
8
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00105
AC:
9
ExAC
AF:
0.000848
AC:
103

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 GeneticsJun 13, 2024The c.601G>A (p.A201T) alteration is located in exon 1 (coding exon 1) of the OR5M3 gene. This alteration results from a G to A substitution at nucleotide position 601, causing the alanine (A) at amino acid position 201 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
Uncertain
0.37
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
18
DANN
Uncertain
1.0
DEOGEN2
Benign
0.013
T;T
Eigen
Benign
-0.21
Eigen_PC
Benign
-0.39
FATHMM_MKL
Benign
0.14
N
LIST_S2
Benign
0.46
.;T
M_CAP
Benign
0.0074
T
MetaRNN
Benign
0.031
T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.1
L;L
PrimateAI
Benign
0.27
T
PROVEAN
Uncertain
-3.8
.;D
REVEL
Benign
0.061
Sift
Uncertain
0.0010
.;D
Sift4G
Uncertain
0.016
.;D
Polyphen
0.80
P;P
Vest4
0.086
MVP
0.52
MPC
0.23
ClinPred
0.13
T
GERP RS
3.0
Varity_R
0.45
gMVP
0.077

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: rs112887160; hg19: chr11-56237373; COSMIC: COSV104611403; API