Variant 1-158547674-C-G details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001005189.2(OR6Y1):c.432G>C(p.Gln144His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000889 in 1,461,724 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000089 ( 0 hom. )

Consequence

OR6Y1
NM_001005189.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.871

Variant links:

Genes affected

OR6Y1 (HGNC:14823): (olfactory receptor family 6 subfamily Y 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]

OR6Y1 links:

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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=0.071311384).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
OR6Y1	NM_001005189.2 linkuse as main transcript	c.432G>C	p.Gln144His	missense_variant	2/2	ENST00000641622.1	NP_001005189.1
OR6Y1	NM_001386050.1 linkuse as main transcript	c.432G>C	p.Gln144His	missense_variant	2/2		NP_001372979.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
OR6Y1	ENST00000641622.1 linkuse as main transcript	c.432G>C	p.Gln144His	missense_variant	2/2		NM_001005189.2	ENSP00000492894	P1
OR6Y1	ENST00000641282.1 linkuse as main transcript	c.432G>C	p.Gln144His	missense_variant	2/2			ENSP00000493253	P1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000398

AC:

AN:

251078

Hom.:

AF XY:

0.0000295

AC XY:

AN XY:

135700

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000290

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:

0.00000889

AC:

AN:

1461724

Hom.:

Cov.:

AF XY:

0.00000550

AC XY:

AN XY:

727164

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000269

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:

0.0000166

GnomAD4 genome

Cov.:

Bravo

AF:

0.0000756

ExAC

AF:

0.0000330

AC:

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 submitter

clinical testing

Ambry Genetics

Jun 09, 2022

The c.432G>C (p.Q144H) alteration is located in exon 1 (coding exon 1) of the OR6Y1 gene. This alteration results from a G to C substitution at nucleotide position 432, causing the glutamine (Q) at amino acid position 144 to be replaced by a histidine (H). 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

0.13

BayesDel_addAF

Benign

-0.52

BayesDel_noAF

Benign

-0.67

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.0037

T;T;T

Eigen

Benign

-0.50

Eigen_PC

Benign

-0.43

FATHMM_MKL

Benign

0.13

LIST_S2

Benign

0.061

.;.;T

M_CAP

Benign

0.0017

MetaRNN

Benign

0.071

T;T;T

MetaSVM

Benign

-0.91

MutationAssessor

Benign

1.4

L;L;L

MutationTaster

Benign

1.0

PrimateAI

Benign

0.21

PROVEAN

Benign

-1.1

.;.;N

REVEL

Benign

0.045

Sift

Benign

0.14

.;.;T

Sift4G

Benign

0.17

.;.;T

Polyphen

0.0010

B;B;B

Vest4

0.083

MutPred

0.47

Gain of glycosylation at T142 (P = 0.1635);Gain of glycosylation at T142 (P = 0.1635);Gain of glycosylation at T142 (P = 0.1635);

MVP

0.26

MPC

0.018

ClinPred

0.049

GERP RS

3.3

Varity_R

0.13

gMVP

0.11

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.

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