14-21634734-T-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_001005466.2(OR10G2):ā€‹c.109A>Gā€‹(p.Ile37Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000958 in 1,461,834 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. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000096 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

OR10G2
NM_001005466.2 missense

Scores

15

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -2.10
Variant links:
Genes affected
OR10G2 (HGNC:8170): (olfactory receptor family 10 subfamily G 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 -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.030682772).
BP6
Variant 14-21634734-T-C is Benign according to our data. Variant chr14-21634734-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 2606175.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
OR10G2NM_001005466.2 linkuse as main transcriptc.109A>G p.Ile37Val missense_variant 1/1 ENST00000542433.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
OR10G2ENST00000542433.1 linkuse as main transcriptc.109A>G p.Ile37Val missense_variant 1/1 NM_001005466.2 P1

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
3
AN:
151974
Hom.:
0
Cov.:
32
FAILED QC
Gnomad AFR
AF:
0.0000726
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
251258
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135858
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
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:
0.0000264
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.00000958
AC:
14
AN:
1461834
Hom.:
0
Cov.:
34
AF XY:
0.0000124
AC XY:
9
AN XY:
727224
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000224
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:
0.00000899
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000197
AC:
3
AN:
151974
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74240
show subpopulations
Gnomad4 AFR
AF:
0.0000726
Gnomad4 AMR
AF:
0.00
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:
0.00
ExAC
AF:
0.0000330
AC:
4

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsJun 23, 2023This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.48
T
BayesDel_noAF
Benign
-0.85
CADD
Benign
0.0010
DANN
Benign
0.099
Eigen
Benign
-2.3
Eigen_PC
Benign
-2.3
FATHMM_MKL
Benign
0.029
N
M_CAP
Benign
0.0015
T
MetaRNN
Benign
0.031
T
MetaSVM
Benign
-0.94
T
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.20
T
PROVEAN
Benign
-0.070
N
REVEL
Benign
0.011
Sift
Benign
0.93
T
Sift4G
Benign
1.0
T
Vest4
0.033
MutPred
0.38
Gain of catalytic residue at I37 (P = 0.0684);
MVP
0.014
MPC
0.025
ClinPred
0.036
T
GERP RS
-6.3
gMVP
0.13

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: rs774583640; hg19: chr14-22102890; API