9-122614808-A-T

Variant names:

• chr9-122614808-A-T
• rs972925
• NM_012364.1:c.71A>T

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_012364.1(OR1Q1):​c.71A>T​(p.Gln24Leu) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts 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: 29)
• Consequence: OR1Q1 NM_012364.1 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.87
• Publications: 34 publications found

Genes affected

OR1Q1 (HGNC:8223): (olfactory receptor family 1 subfamily Q member 1) 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]

ENSG00000234156 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.42086983).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_012364.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	OR1Q1	NM_012364.1	MANE Select	c.71A>T	p.Gln24Leu	missense	Exon 1 of 1	NP_036496.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	OR1Q1	ENST00000297913.3	TSL:6 MANE Select	c.71A>T	p.Gln24Leu	missense	Exon 1 of 1	ENSP00000297913.2
	ENSG00000234156	ENST00000431442.3	TSL:3	n.4767+4758A>T		intron	N/A
	ENSG00000234156	ENST00000723590.1		n.801+7859A>T		intron	N/A

Frequencies

GnomAD3 genomes Cov.: 29

GnomAD4 exome Cov.: 51

GnomAD4 genome Cov.: 29

Alfa AF: 0.00 Hom.: 234905

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.28
BayesDel_addAF	Benign	-0.14	T
BayesDel_noAF	Benign	-0.44
CADD	Benign	18
DANN	Uncertain	0.97
DEOGEN2	Benign	0.032	T
Eigen	Benign	-0.48
Eigen_PC	Benign	-0.57
FATHMM_MKL	Benign	0.39	N
LIST_S2	Benign	0.13	T
M_CAP	Benign	0.0032	T
MetaRNN	Benign	0.42	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.6	M
PhyloP100		3.9
PrimateAI	Benign	0.17	T
PROVEAN	Pathogenic	-4.8	D
REVEL	Benign	0.13
Sift	Uncertain	0.0050	D
Sift4G	Uncertain	0.0070	D
Polyphen		0.45	B
Vest4		0.53
MutPred		0.47		Loss of disorder (P = 0.0728)
MVP		0.60
MPC		0.14
ClinPred		0.90	D
GERP RS		2.9
PromoterAI		-0.0047	Neutral
Varity_R		0.44
gMVP		0.44
Mutation Taster		=99/1	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: rs972925; hg19: chr9-125377087;