Variant chr11-55603837-C-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001004700.3(OR4C11):c.537G>T(p.Leu179Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000127 in 1,491,452 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000065 ( 1 hom., cov: 25)

Exomes 𝑓: 0.0000074 ( 2 hom. )

Consequence

OR4C11
NM_001004700.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -2.67

Variant links:

Genes affected

OR4C11 (HGNC:15167): (olfactory receptor family 4 subfamily C member 11) 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]

OR4C11 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.123797536).

BS2

High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
OR4C11	NM_001004700.3 linkuse as main transcript	c.537G>T	p.Leu179Phe	missense_variant	4/4	ENST00000641580.1	NP_001004700.2	Q6IEV9A0A126GVN6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
OR4C11	ENST00000641580.1 linkuse as main transcript	c.537G>T	p.Leu179Phe	missense_variant	4/4		NM_001004700.3	ENSP00000492971.1		Q6IEV9

Frequencies

GnomAD3 genomes

AF:

0.0000654

AC:

AN:

137636

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000227

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:

0.00000879

AC:

AN:

227460

Hom.:

AF XY:

0.00000811

AC XY:

AN XY:

123270

show subpopulations

Gnomad AFR exome

AF:

0.000125

Gnomad AMR exome

AF:

0.00

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:

0.00000739

AC:

AN:

1353816

Hom.:

Cov.:

AF XY:

0.00000594

AC XY:

AN XY:

673446

show subpopulations

Gnomad4 AFR exome

AF:

0.000304

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:

0.00

GnomAD4 genome

AF:

0.0000654

AC:

AN:

137636

Hom.:

Cov.:

AF XY:

0.0000300

AC XY:

AN XY:

66666

show subpopulations

Gnomad4 AFR

AF:

0.000227

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:

0.0000264

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

Aug 05, 2024

The c.537G>T (p.L179F) alteration is located in exon 1 (coding exon 1) of the OR4C11 gene. This alteration results from a G to T substitution at nucleotide position 537, causing the leucine (L) at amino acid position 179 to be replaced by a phenylalanine (F). 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

0.19

BayesDel_addAF

Benign

-0.36

BayesDel_noAF

Benign

-0.52

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.0066

T;T

Eigen

Benign

-0.15

Eigen_PC

Benign

-0.28

FATHMM_MKL

Benign

0.019

LIST_S2

Benign

0.78

.;T

M_CAP

Benign

0.0013

MetaRNN

Benign

0.12

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.1

L;L

PrimateAI

Benign

0.17

PROVEAN

Uncertain

-2.7

.;D

REVEL

Benign

0.087

Sift

Uncertain

0.0090

.;D

Sift4G

Uncertain

0.051

.;T

Polyphen

0.99

D;D

Vest4

0.052

MutPred

0.47

Gain of methylation at K184 (P = 0.0771);Gain of methylation at K184 (P = 0.0771);

MVP

0.47

MPC

0.0050

ClinPred

0.72

GERP RS

0.073

Varity_R

0.25

gMVP

0.059

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.030

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