rs762579990

Variant names:

• chr14-20144219-C-T
• rs762579990
• NM_001004724.2:c.484C>T

Your query was ambiguous. Multiple possible variants found:

• chr14-20144219-C-T
• chr14-20144219-C-G

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001004724.2(OR4N5):​c.484C>T​(p.Leu162Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000861 in 1,613,922 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000046 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000090 (0 hom.)
• Consequence: OR4N5 NM_001004724.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -3.02
• Publications: 1 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: Likely_benign. The variant received -4 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.054442585).

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.484C>T	p.Leu162Phe	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.484C>T	p.Leu162Phe	missense	Exon 3 of 3	ENSP00000493307.1	Q8IXE1

Frequencies

GnomAD3 genomes AF: 0.0000460 AC: 7 AN: 152092 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000966

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: 0.0000441

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000199 AC: 5 AN: 250938 AF XY: 0.0000148

Gnomad AFR exome AF: 0.0000615

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000353

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000903 AC: 132 AN: 1461830 Hom.: 0 Cov.: 32 AF XY: 0.0000825 AC XY: 60 AN XY: 727214

African (AFR) AF: 0.00 AC: 0 AN: 33478

American (AMR) AF: 0.00 AC: 0 AN: 44712

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26130

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

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 86258

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

Middle Eastern (MID) AF: 0.00104 AC: 6 AN: 5766

European-Non Finnish (NFE) AF: 0.000109 AC: 121 AN: 1111982

Other (OTH) AF: 0.0000662 AC: 4 AN: 60392

GnomAD4 genome AF: 0.0000460 AC: 7 AN: 152092 Hom.: 0 Cov.: 32 AF XY: 0.0000539 AC XY: 4 AN XY: 74274

African (AFR) AF: 0.0000966 AC: 4 AN: 41424

American (AMR) AF: 0.00 AC: 0 AN: 15258

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 5178

South Asian (SAS) AF: 0.00 AC: 0 AN: 4832

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10598

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000441 AC: 3 AN: 68014

Other (OTH) AF: 0.00 AC: 0 AN: 2088

Alfa AF: 0.0000282 Hom.: 0

Bravo AF: 0.0000378

TwinsUK AF: 0.00 AC: 0

ALSPAC AF: 0.000259 AC: 1

ExAC AF: 0.0000412 AC: 5

EpiCase AF: 0.000109

EpiControl AF: 0.000119

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	0.11
BayesDel_addAF	Benign	-0.35	T
BayesDel_noAF	Benign	-0.56
CADD	Benign	15
DANN	Uncertain	0.99
DEOGEN2	Benign	0.0090	T
Eigen	Benign	-0.47
Eigen_PC	Benign	-0.41
FATHMM_MKL	Benign	0.082	N
LIST_S2	Benign	0.82	T
M_CAP	Benign	0.00053	T
MetaRNN	Benign	0.054	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.7	L
PhyloP100		-3.0
PrimateAI	Benign	0.32	T
PROVEAN	Benign	-2.3	N
REVEL	Benign	0.14
Sift	Benign	0.28	T
Sift4G	Benign	0.44	T
Polyphen		0.022	B
Vest4		0.033
MutPred		0.38		Gain of helix (P = 0.1736)
MVP		0.54
MPC		0.0095
ClinPred		0.066	T
GERP RS		3.3
Varity_R		0.18
gMVP		0.12
Mutation Taster		=98/2	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: rs762579990; hg19: chr14-20612378;