1-248145745-T-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001004690.1(OR2M5):​c.598T>A​(p.Phe200Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000335 in 1,613,760 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 1 hom., cov: 32)
Exomes 𝑓: 0.000025 ( 0 hom. )

Consequence

OR2M5
NM_001004690.1 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.02
Variant links:
Genes affected
OR2M5 (HGNC:19576): (olfactory receptor family 2 subfamily M member 5) 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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.14990276).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OR2M5NM_001004690.1 linkuse as main transcriptc.598T>A p.Phe200Ile missense_variant 1/1 ENST00000366476.1 NP_001004690.1 A3KFT3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR2M5ENST00000366476.1 linkuse as main transcriptc.598T>A p.Phe200Ile missense_variant 1/16 NM_001004690.1 ENSP00000355432.1 A3KFT3

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152074
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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:
0.000479
GnomAD3 exomes
AF:
0.0000438
AC:
11
AN:
251124
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135714
show subpopulations
Gnomad AFR exome
AF:
0.000492
Gnomad AMR exome
AF:
0.0000868
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000246
AC:
36
AN:
1461568
Hom.:
0
Cov.:
32
AF XY:
0.0000206
AC XY:
15
AN XY:
727100
show subpopulations
Gnomad4 AFR exome
AF:
0.000478
Gnomad4 AMR exome
AF:
0.000112
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:
0.00
Gnomad4 OTH exome
AF:
0.000248
GnomAD4 genome
AF:
0.000118
AC:
18
AN:
152192
Hom.:
1
Cov.:
32
AF XY:
0.0000806
AC XY:
6
AN XY:
74408
show subpopulations
Gnomad4 AFR
AF:
0.000313
Gnomad4 AMR
AF:
0.000262
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:
0.000474
Alfa
AF:
0.0000868
Hom.:
0
Bravo
AF:
0.000174
ESP6500AA
AF:
0.000908
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000494
AC:
6
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsSep 16, 2021The c.598T>A (p.F200I) alteration is located in exon 1 (coding exon 1) of the OR2M5 gene. This alteration results from a T to A substitution at nucleotide position 598, causing the phenylalanine (F) at amino acid position 200 to be replaced by an isoleucine (I). 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
0.12
BayesDel_addAF
Benign
-0.49
T
BayesDel_noAF
Benign
-0.63
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.010
T
Eigen
Benign
-0.11
Eigen_PC
Benign
-0.29
FATHMM_MKL
Benign
0.011
N
LIST_S2
Benign
0.55
T
M_CAP
Benign
0.0027
T
MetaRNN
Benign
0.15
T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
1.7
L
PrimateAI
Benign
0.29
T
PROVEAN
Pathogenic
-4.7
D
REVEL
Benign
0.038
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.016
D
Polyphen
0.97
D
Vest4
0.28
MVP
0.072
MPC
0.18
ClinPred
0.33
T
GERP RS
3.5
Varity_R
0.36
gMVP
0.069

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.11
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: rs149655885; hg19: chr1-248309047; API