Variant 1-247672772-T-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_001005487.2(OR13G1):c.270A>T(p.Ser90Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.004 in 1,613,052 control chromosomes in the GnomAD database, including 231 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.022 ( 123 hom., cov: 32)

Exomes 𝑓: 0.0022 ( 108 hom. )

Consequence

OR13G1
NM_001005487.2 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -1.57

Variant links:

Genes affected

OR13G1 (HGNC:14999): (olfactory receptor family 13 subfamily G member 1) 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]

OR13G1 links:

ENSG00000235749 (HGNC:):

ENSG00000235749 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.89).

BP6

Variant 1-247672772-T-A is Benign according to our data. Variant chr1-247672772-T-A is described in ClinVar as [Benign]. Clinvar id is 767774.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-1.57 with no splicing effect.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0726 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
OR13G1	NM_001005487.2 linkuse as main transcript	c.270A>T	p.Ser90Ser	synonymous_variant	2/2	ENST00000642119.1	NP_001005487.1	Q8NGZ3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
OR13G1	ENST00000642119.1 linkuse as main transcript	c.270A>T	p.Ser90Ser	synonymous_variant	2/2		NM_001005487.2	ENSP00000493110.1		Q8NGZ3

Frequencies

GnomAD3 genomes

AF:

0.0214

AC:

3254

AN:

152074

Hom.:

121

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0745

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00720

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00321

Gnomad NFE

AF:

0.000324

Gnomad OTH

AF:

0.0168

GnomAD3 exomes

AF:

0.00555

AC:

1392

AN:

250954

Hom.:

AF XY:

0.00373

AC XY:

506

AN XY:

135610

show subpopulations

Gnomad AFR exome

AF:

0.0768

Gnomad AMR exome

AF:

0.00299

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000163

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000220

Gnomad OTH exome

AF:

0.00196

GnomAD4 exome

AF:

0.00218

AC:

3183

AN:

1460862

Hom.:

108

Cov.:

AF XY:

0.00185

AC XY:

1344

AN XY:

726686

show subpopulations

Gnomad4 AFR exome

AF:

0.0765

Gnomad4 AMR exome

AF:

0.00363

Gnomad4 ASJ exome

AF:

0.0000385

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000151

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000114

Gnomad4 OTH exome

AF:

0.00516

GnomAD4 genome

AF:

0.0215

AC:

3274

AN:

152190

Hom.:

123

Cov.:

AF XY:

0.0209

AC XY:

1559

AN XY:

74436

show subpopulations

Gnomad4 AFR

AF:

0.0748

Gnomad4 AMR

AF:

0.00720

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000324

Gnomad4 OTH

AF:

0.0166

Alfa

AF:

0.00107

Hom.:

Bravo

AF:

0.0246

Asia WGS

AF:

0.00433

AC:

AN:

3478

EpiCase

AF:

0.000327

EpiControl

AF:

0.000415

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -
Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Mar 29, 2018	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.89

CADD

Benign

4.1

DANN

Benign

0.83

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.19

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over