rs72655370

Variant names:

• chr1-247455722-T-A
• rs72655370
• NM_001004492.2:c.-3082-658A>T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_Strong BS2

The NM_001004492.2(OR2B11):​c.-3082-658A>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00665 in 152,284 control chromosomes in the GnomAD database, including 6 homozygotes. 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: 𝑓 0.0067 (6 hom., cov: 33)
• Consequence: OR2B11 NM_001004492.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.50

Genes affected

OR2B11 (HGNC:31249): (olfactory receptor family 2 subfamily B 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. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Benign. Variant got -8 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).
• BS2: High Homozygotes in GnomAd4 at 6 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
OR2B11	NM_001004492.2	c.-3082-658A>T		intron_variant	Intron 1 of 1	ENST00000641149.2	NP_001004492.1
OR2B11	NR_169840.1	n.371-658A>T		intron_variant	Intron 1 of 4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
OR2B11	ENST00000641149.2	c.-3082-658A>T		intron_variant	Intron 1 of 1		NM_001004492.2	ENSP00000492892.1
OR2B11	ENST00000641527.1	c.-1213-658A>T		intron_variant	Intron 1 of 2			ENSP00000493421.1
OR2B11	ENST00000641613.1	n.371-658A>T		intron_variant	Intron 1 of 4

Frequencies

GnomAD3 genomes AF: 0.00666 AC: 1014 AN: 152166 Hom.: 6 Cov.: 33

Gnomad AFR AF: 0.00123

Gnomad AMI AF: 0.00658

Gnomad AMR AF: 0.0128

Gnomad ASJ AF: 0.00374

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.000282

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0107

Gnomad OTH AF: 0.00908

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.00665 AC: 1013 AN: 152284 Hom.: 6 Cov.: 33 AF XY: 0.00622 AC XY: 463 AN XY: 74462

Gnomad4 AFR AF: 0.00123

Gnomad4 AMR AF: 0.0127

Gnomad4 ASJ AF: 0.00374

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.000282

Gnomad4 NFE AF: 0.0107

Gnomad4 OTH AF: 0.00899

Alfa AF: 0.00884 Hom.: 0

Bravo AF: 0.00727

Asia WGS AF: 0.00115 AC: 4 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	0.51
DANN	Benign	0.59

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs72655370; hg19: chr1-247619024;