14-20144091-C-T

Variant names:

• chr14-20144091-C-T
• rs376952188
• NM_001004724.2:c.356C>T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_001004724.2(OR4N5):​c.356C>T​(p.Ala119Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000204 in 1,614,098 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A119D) has been classified as Uncertain significance.

• Frequency:
  • Genomes: 𝑓 0.000099 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000012 (0 hom.)
• Consequence: OR4N5 NM_001004724.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 5.33
• Publications: 2 publications found

Genes affected

OR4N5 (HGNC:15358): (olfactory receptor family 4 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]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001004724.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	OR4N5	NM_001004724.2	MANE Select	c.356C>T	p.Ala119Val	missense	Exon 3 of 3	NP_001004724.1	Q8IXE1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	OR4N5	ENST00000641086.1	MANE Select	c.356C>T	p.Ala119Val	missense	Exon 3 of 3	ENSP00000493307.1	Q8IXE1

Frequencies

GnomAD3 genomes AF: 0.0000986 AC: 15 AN: 152162 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.000314

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: 0.0000294

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000358 AC: 9 AN: 251100 AF XY: 0.0000221

Gnomad AFR exome AF: 0.000431

Gnomad AMR exome AF: 0.0000289

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000881

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000123 AC: 18 AN: 1461818 Hom.: 0 Cov.: 32 AF XY: 0.00000963 AC XY: 7 AN XY: 727212

African (AFR) AF: 0.000269 AC: 9 AN: 33476

American (AMR) AF: 0.0000224 AC: 1 AN: 44714

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26132

East Asian (EAS) AF: 0.00 AC: 0 AN: 39694

South Asian (SAS) AF: 0.00 AC: 0 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53418

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5764

European-Non Finnish (NFE) AF: 0.00000450 AC: 5 AN: 1111976

Other (OTH) AF: 0.0000497 AC: 3 AN: 60388

GnomAD4 genome AF: 0.0000985 AC: 15 AN: 152280 Hom.: 0 Cov.: 32 AF XY: 0.0000672 AC XY: 5 AN XY: 74460

African (AFR) AF: 0.000313 AC: 13 AN: 41550

American (AMR) AF: 0.00 AC: 0 AN: 15288

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5176

South Asian (SAS) AF: 0.00 AC: 0 AN: 4828

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10622

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.0000294 AC: 2 AN: 68026

Other (OTH) AF: 0.00 AC: 0 AN: 2112

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.000132

ESP6500AA AF: 0.000681 AC: 3

ESP6500EA AF: 0.00 AC: 0

ExAC AF: 0.0000165 AC: 2

EpiCase AF: 0.00

EpiControl AF: 0.0000593

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.30
BayesDel_addAF	Benign	-0.20	T
BayesDel_noAF	Benign	-0.19
CADD	Uncertain	24
DANN	Pathogenic	1.0
DEOGEN2	Benign	0.035	T
Eigen	Pathogenic	0.82
Eigen_PC	Pathogenic	0.70
FATHMM_MKL	Uncertain	0.89	D
LIST_S2	Uncertain	0.87	D
M_CAP	Benign	0.0045	T
MetaRNN	Uncertain	0.53	D
MetaSVM	Uncertain	0.16	D
MutationAssessor	Pathogenic	3.8	H
PhyloP100		5.3
PrimateAI	Benign	0.25	T
PROVEAN	Uncertain	-3.6	D
REVEL	Uncertain	0.36
Sift	Uncertain	0.0050	D
Sift4G	Uncertain	0.0050	D
Polyphen		1.0	D
Vest4		0.72
MVP		0.77
MPC		0.047
ClinPred		0.77	D
GERP RS		4.0
Varity_R		0.71
gMVP		0.36
Mutation Taster		=86/14	polymorphism

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

Other links and lift over

dbSNP: rs376952188; hg19: chr14-20612250;