NM_001001964.2:c.887G>A

Variant names:

• chr1-248626242-C-T
• rs375075908
• NM_001001964.2:c.887G>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001001964.2(OR2T11):​c.887G>A​(p.Gly296Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000574 in 1,568,828 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.0000070 (0 hom., cov: 28)
  • Exomes 𝑓: 0.0000056 (1 hom.)
• Consequence: OR2T11 NM_001001964.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -1.17
• Publications: 1 publications found

Genes affected

OR2T11 (HGNC:19574): (olfactory receptor family 2 subfamily T 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. This olfactory receptor gene is a segregating pseudogene, where some individuals have an allele that encodes a functional olfactory receptor, while other individuals have an allele encoding a protein that is predicted to be non-functional. [provided by RefSeq, Jun 2015]

ENSG00000229255 (HGNC:):

ACMG classification

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

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.07713717).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001001964.2. 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
	OR2T11	NM_001001964.2	MANE Select	c.887G>A	p.Gly296Glu	missense	Exon 2 of 2	NP_001001964.1	Q8NH01

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	OR2T11	ENST00000641193.1	MANE Select	c.887G>A	p.Gly296Glu	missense	Exon 2 of 2	ENSP00000492951.1	Q8NH01
	ENSG00000229255	ENST00000450847.2	TSL:2	n.195+16424G>A		intron	N/A
	ENSG00000229255	ENST00000825060.1		n.242+16424G>A		intron	N/A

Frequencies

GnomAD3 genomes AF: 0.00000699 AC: 1 AN: 143056 Hom.: 0 Cov.: 28

Gnomad AFR AF: 0.00

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: 0.0000151

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000123 AC: 3 AN: 244782 AF XY: 0.0000151

Gnomad AFR exome AF: 0.00

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: 0.0000180

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000561 AC: 8 AN: 1425772 Hom.: 1 Cov.: 37 AF XY: 0.00000704 AC XY: 5 AN XY: 709884

African (AFR) AF: 0.00 AC: 0 AN: 30554

American (AMR) AF: 0.00 AC: 0 AN: 43684

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25718

East Asian (EAS) AF: 0.00 AC: 0 AN: 38710

South Asian (SAS) AF: 0.0000593 AC: 5 AN: 84272

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 51516

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5680

European-Non Finnish (NFE) AF: 0.00000276 AC: 3 AN: 1086608

Other (OTH) AF: 0.00 AC: 0 AN: 59030

GnomAD4 genome AF: 0.00000699 AC: 1 AN: 143056 Hom.: 0 Cov.: 28 AF XY: 0.00 AC XY: 0 AN XY: 69722

African (AFR) AF: 0.00 AC: 0 AN: 36234

American (AMR) AF: 0.00 AC: 0 AN: 14674

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3404

East Asian (EAS) AF: 0.00 AC: 0 AN: 4976

South Asian (SAS) AF: 0.00 AC: 0 AN: 4530

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 9834

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 314

European-Non Finnish (NFE) AF: 0.0000151 AC: 1 AN: 66204

Other (OTH) AF: 0.00 AC: 0 AN: 2004

Alfa AF: 0.0000483 Hom.: 0

ESP6500AA AF: 0.00 AC: 0

ESP6500EA AF: 0.000236 AC: 2

ExAC AF: 0.00000839 AC: 1

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	0.10
BayesDel_addAF	Benign	-0.35	T
BayesDel_noAF	Benign	-0.63
CADD	Benign	13
DANN	Benign	0.74
DEOGEN2	Benign	0.0093	T
Eigen	Benign	-1.0
Eigen_PC	Benign	-0.98
FATHMM_MKL	Benign	0.0027	N
LIST_S2	Benign	0.54	T
M_CAP	Benign	0.0015	T
MetaRNN	Benign	0.077	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	-0.050	N
PhyloP100		-1.2
PrimateAI	Benign	0.21	T
Polyphen		0.0010	B
ClinPred		0.041	T
GERP RS		2.5
Varity_R		0.16
gMVP		0.13
Mutation Taster		=100/0	polymorphism

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

Other links and lift over

dbSNP: rs375075908; hg19: chr1-248789543;