11-5777974-A-C

Position:

chr11-5777974-A-C

Variant summary

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

The NM_001385662.1(OR52N5):c.661T>G(p.Cys221Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000329 in 1,519,628 control chromosomes in the GnomAD database, including 1 homozygotes. 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: 𝑓 0.000028 ( 1 hom., cov: 26)

Exomes 𝑓: 7.3e-7 ( 0 hom. )

Consequence

OR52N5
NM_001385662.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.912

Variant links:

Genes affected

OR52N5 (HGNC:15231): (olfactory receptor family 52 subfamily N 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]

OR52N5 links:

TRIM5 (HGNC:16276): (tripartite motif containing 5) The protein encoded by this gene is a member of the tripartite motif (TRIM) family. The TRIM motif includes three zinc-binding domains, a RING, a B-box type 1 and a B-box type 2, and a coiled-coil region. The protein forms homo-oligomers via the coilel-coil region and localizes to cytoplasmic bodies. It appears to function as a E3 ubiquitin-ligase and ubiqutinates itself to regulate its subcellular localization. It may play a role in retroviral restriction. Multiple alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Dec 2009]

TRIM5 links:

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=0.09834051).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
OR52N5	NM_001385662.1 linkuse as main transcript	c.661T>G	p.Cys221Gly	missense_variant	3/3	ENST00000641181.1
OR52N5	NM_001001922.2 linkuse as main transcript	c.661T>G	p.Cys221Gly	missense_variant	1/1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
OR52N5	ENST00000641181.1 linkuse as main transcript	c.661T>G	p.Cys221Gly	missense_variant	3/3		NM_001385662.1	P1
TRIM5	ENST00000412903.1 linkuse as main transcript	c.-61-97736T>G		intron_variant		1
OR52N5	ENST00000317093.2 linkuse as main transcript	c.661T>G	p.Cys221Gly	missense_variant	1/1			P1
TRIM5	ENST00000380027.5 linkuse as main transcript	c.-441+77778T>G		intron_variant		5			Q9C035-4

Frequencies

GnomAD3 genomes

AF:

0.0000284

AC:

AN:

140606

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000104

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

GnomAD4 exome

AF:

7.25e-7

AC:

AN:

1379022

Hom.:

Cov.:

AF XY:

0.00000146

AC XY:

AN XY:

686108

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

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:

0.0000175

GnomAD4 genome

AF:

0.0000284

AC:

AN:

140606

Hom.:

Cov.:

AF XY:

0.0000585

AC XY:

AN XY:

68414

show subpopulations

Gnomad4 AFR

AF:

0.000104

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

Bravo

AF:

0.0000189

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

Oct 03, 2022

The c.661T>G (p.C221G) alteration is located in exon 1 (coding exon 1) of the OR52N5 gene. This alteration results from a T to G substitution at nucleotide position 661, causing the cysteine (C) at amino acid position 221 to be replaced by a glycine (G). 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

0.091

BayesDel_addAF

Benign

-0.18

BayesDel_noAF

Benign

-0.50

CADD

Benign

DANN

Benign

0.71

DEOGEN2

Benign

0.021

T;T

Eigen

Benign

-1.3

Eigen_PC

Benign

-1.4

FATHMM_MKL

Benign

0.028

LIST_S2

Benign

0.68

.;T

M_CAP

Benign

0.0022

MetaRNN

Benign

0.098

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.37

N;N

MutationTaster

Benign

1.0

N;N

PrimateAI

Benign

0.24

PROVEAN

Uncertain

-2.9

.;D

REVEL

Benign

0.033

Sift

Pathogenic

0.0

.;D

Sift4G

Benign

0.13

.;T

Polyphen

0.15

B;B

Vest4

0.29

MutPred

0.26

Loss of stability (P = 0.046);Loss of stability (P = 0.046);

MVP

0.34

MPC

0.12

ClinPred

0.21

GERP RS

-2.9

Varity_R

0.42

gMVP

0.18

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

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