OR2K2

olfactory receptor family 2 subfamily K member 2, the group of Olfactory receptors, family 2

Basic information

Region (hg38): 9:111327228-111330224

Previous symbols: [ "OR2AR1P" ]

Links

ENSG00000171133 ∙ NCBI:26248 ∙ ∙ HGNC:8264 ∙ Uniprot:Q8NGT1 ∙ AlphaFold ∙ GenCC ∙ jax ∙ Sfari ∙ GnomAD ∙ Pubmed ∙ ClinVar

Phenotypes

GenCC

Source: genCC

No genCC data.

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the OR2K2 gene.

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the OR2K2 gene is commonly pathogenic or not.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

Variant type	Pathogenic	Likely pathogenic	VUS	Likely benign	Benign	Sum
synonymous						0
missense			20			20
nonsense						0
start loss						0
frameshift						0
inframe indel						0
splice donor/acceptor (+/-2bp)						0
splice region						0
non coding						0
Total	0	0	20	0	0

Variants in OR2K2

This is a list of pathogenic ClinVar variants found in the OR2K2 region.

You can filter this list by clicking the number of variants in the Variants pathogenicity by type table.

Position	Type	Phenotype	Significance	ClinVar
9-111327505-T-C		not specified	Uncertain significance (Jul 13, 2022)
9-111327514-A-G		not specified	Uncertain significance (Jan 03, 2024)
9-111327517-T-C		not specified	Uncertain significance (Feb 28, 2023)
9-111327542-C-A		not specified	Uncertain significance (Nov 08, 2022)
9-111327580-T-C		not specified	Uncertain significance (Apr 04, 2024)
9-111327641-T-C		not specified	Uncertain significance (Aug 18, 2021)
9-111327729-C-G		not specified	Uncertain significance (Dec 06, 2021)
9-111327772-A-C		not specified	Uncertain significance (Apr 04, 2024)
9-111327805-A-G		not specified	Uncertain significance (Mar 14, 2023)
9-111327806-T-A		not specified	Uncertain significance (Oct 03, 2022)
9-111327823-A-G		not specified	Uncertain significance (Apr 18, 2024)
9-111327901-C-T		not specified	Uncertain significance (Feb 22, 2023)
9-111327928-C-G		not specified	Uncertain significance (Dec 13, 2023)
9-111327936-T-C		not specified	Uncertain significance (Apr 07, 2023)
9-111327979-C-A		not specified	Uncertain significance (Dec 17, 2023)
9-111328016-C-T		not specified	Uncertain significance (Apr 28, 2022)
9-111328085-C-T		not specified	Uncertain significance (Sep 19, 2023)
9-111328121-G-A		not specified	Uncertain significance (Nov 21, 2022)
9-111328131-C-T		not specified	Uncertain significance (Oct 27, 2021)
9-111328268-T-C		not specified	Uncertain significance (Jan 10, 2023)
9-111328273-C-T		not specified	Uncertain significance (Mar 23, 2023)
9-111328285-A-C		not specified	Uncertain significance (Oct 10, 2023)
9-111328297-A-G		not specified	Uncertain significance (May 26, 2022)

GnomAD

Source: gnomAD

Gene	Type	Bio Type	Transcript	Coding Exons	Length
OR2K2	protein_coding	protein_coding	ENST00000302681	1	1038

pLI Probability LOF Intolerant	pRec Probability LOF Recessive	Individuals with no LOFs	Individuals with Homozygous LOFs	Individuals with Heterozygous LOFs	Defined	p
0.00111	0.631	0	0	0	0	0.00

	Z-Score	Observed	Expected	Observed/Expected	Mutation Rate	Total Possible in Transcript
Missense	-0.0281	175	174	1.01	0.00000891	2033
Missense in Polyphen		64	67.107	0.9537		856
Synonymous	-1.10	85	73.0	1.16	0.00000426	666
Loss of Function	0.591	5	6.64	0.753	2.76e-7	100

LoF frequencies by population

Ethnicity	Sum of pLOFs	p
African & African-American	0.00	0.00
Ashkenazi Jewish	0.00	0.00
East Asian	0.00	0.00
Finnish	0.00	0.00
European (Non-Finnish)	0.00	0.00
Middle Eastern	0.00	0.00
South Asian	0.00	0.00
Other	0.00	0.00

dbNSFP

Source: dbNSFP

• Function: FUNCTION: Odorant receptor. {ECO:0000305}.
• Pathway: Olfactory transduction - Homo sapiens (human);Olfactory receptor activity;Signaling by GPCR;Signal Transduction;Olfactory Signaling Pathway;G alpha (s) signalling events;GPCR downstream signalling (Consensus)

Recessive Scores

• pRec: 0.0830

Intolerance Scores

• loftool: 0.720
• rvis_EVS: 0.33
• rvis_percentile_EVS: 73.61

Haploinsufficiency Scores

• pHI: 0.125
• hipred: N
• hipred_score: 0.144

Essentials

• essential_gene_CRISPR2: N
• essential_gene_gene_trap: N
• gene_indispensability_pred: N
• gene_indispensability_score: 0.0189

Gene Damage Prediction

	All	Recessive	Dominant
Mendelian	Medium	Medium	Medium
Primary Immunodeficiency	Medium	Medium	Medium
Cancer	Medium	Medium	Medium

Mouse Genome Informatics

• Gene name: Olfr267

Gene ontology

• Biological process: G protein-coupled receptor signaling pathway;detection of chemical stimulus involved in sensory perception of smell
• Cellular component: plasma membrane;integral component of membrane
• Molecular function: G protein-coupled receptor activity;olfactory receptor activity