NM_001079935.2:c.401G>T

Variant names:

• chr19-9251444-G-T
• rs201058180
• NM_001079935.2:c.401G>T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001079935.2(OR7E24):​c.401G>T​(p.Ser134Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,888 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 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: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: OR7E24 NM_001079935.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0330

Genes affected

OR7E24 (HGNC:8396): (olfactory receptor family 7 subfamily E member 24) 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

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=0.08410442).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
OR7E24	NM_001079935.2	c.401G>T	p.Ser134Ile	missense_variant	Exon 1 of 1	ENST00000456448.3	NP_001073404.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
OR7E24	ENST00000456448.3	c.401G>T	p.Ser134Ile	missense_variant	Exon 1 of 1	6	NM_001079935.2	ENSP00000387523.1
OR7E24	ENST00000641946.1	c.389G>T	p.Ser130Ile	missense_variant	Exon 2 of 2			ENSP00000494223.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461888 Hom.: 0 Cov.: 35 AF XY: 0.00 AC XY: 0 AN XY: 727242

Gnomad4 AFR exome AF: 0.0000299

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 Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.22
BayesDel_addAF	Benign	-0.27	T
BayesDel_noAF	Benign	-0.62
CADD	Benign	5.9
DANN	Benign	0.84
DEOGEN2	Benign	0.011	.;T
Eigen	Benign	-1.3
Eigen_PC	Benign	-1.4
FATHMM_MKL	Benign	0.0051	N
LIST_S2	Benign	0.34	T;T
M_CAP	Benign	0.00091	T
MetaRNN	Benign	0.084	T;T
MetaSVM	Benign	-0.90	T
MutationAssessor	Benign	1.0	.;L
PrimateAI	Benign	0.20	T
PROVEAN	Benign	-2.0	.;N
REVEL	Benign	0.059
Sift	Benign	0.032	.;D
Sift4G	Uncertain	0.017	.;D
Polyphen		0.39	.;B
Vest4		0.15
MutPred		0.47		.;Gain of catalytic residue at L133 (P = 0.4111);
MVP		0.14
MPC		0.015
ClinPred		0.17	T
GERP RS		0.026
Varity_R		0.093

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

Other links and lift over

dbSNP: rs201058180; hg19: chr19-9362120; COSMIC: COSV71702196;