17-3092540-C-T

Variant summary

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

The NM_002548.3(OR1D2):​c.457G>A​(p.Val153Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000186 in 1,613,974 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00022 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00018 ( 0 hom. )

Consequence

OR1D2
NM_002548.3 missense

Scores

14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -4.93
Variant links:
Genes affected
OR1D2 (HGNC:8183): (olfactory receptor family 1 subfamily D member 2) 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 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=0.065404296).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
OR1D2NM_002548.3 linkuse as main transcriptc.457G>A p.Val153Ile missense_variant 2/2 ENST00000641833.1
OR1D2NM_001386088.1 linkuse as main transcriptc.457G>A p.Val153Ile missense_variant 2/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
OR1D2ENST00000641833.1 linkuse as main transcriptc.457G>A p.Val153Ile missense_variant 2/2 NM_002548.3 P1
OR1D2ENST00000641064.1 linkuse as main transcriptc.457G>A p.Val153Ile missense_variant 2/2 P1

Frequencies

GnomAD3 genomes
AF:
0.000197
AC:
30
AN:
151970
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000411
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000208
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000139
AC:
35
AN:
251378
Hom.:
0
AF XY:
0.000125
AC XY:
17
AN XY:
135852
show subpopulations
Gnomad AFR exome
AF:
0.000431
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.000202
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000183
AC:
267
AN:
1461886
Hom.:
0
Cov.:
32
AF XY:
0.000177
AC XY:
129
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.000866
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000812
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000177
Gnomad4 OTH exome
AF:
0.000513
GnomAD4 genome
AF:
0.000217
AC:
33
AN:
152088
Hom.:
1
Cov.:
32
AF XY:
0.000283
AC XY:
21
AN XY:
74326
show subpopulations
Gnomad4 AFR
AF:
0.000482
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000160
Hom.:
0
Bravo
AF:
0.000212
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000123
AC:
15
Asia WGS
AF:
0.00231
AC:
8
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000237

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 GeneticsDec 07, 2021The c.457G>A (p.V153I) alteration is located in exon 1 (coding exon 1) of the OR1D2 gene. This alteration results from a G to A substitution at nucleotide position 457, causing the valine (V) at amino acid position 153 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
0.074
BayesDel_addAF
Benign
-0.67
T
BayesDel_noAF
Benign
-0.88
CADD
Benign
0.30
DANN
Benign
0.45
DEOGEN2
Benign
0.0087
T;T;T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.6
FATHMM_MKL
Benign
0.013
N
M_CAP
Benign
0.0019
T
MetaRNN
Benign
0.065
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.43
N;N;N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.21
T
Polyphen
0.0010
B;B;B
Vest4
0.013
MVP
0.13
MPC
0.065
ClinPred
0.018
T
GERP RS
-3.0
Varity_R
0.021
gMVP
0.025

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: rs112341631; hg19: chr17-2995834; API