OR5B17
gene geneOn this page
Summary
OR5B17 (olfactory receptor family 5 subfamily B member 17, HGNC:15267) is a protein-coding gene on chromosome 11q12.1, encoding Olfactory receptor 5B17 (Q8NGF7). Odorant receptor.
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.
Source: NCBI Gene 219965 — RefSeq curated summary.
At a glance
- GWAS associations: 3
- Clinical variants (ClinVar): 70 total
- MANE Select transcript:
NM_001005489
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:15267 |
| Approved symbol | OR5B17 |
| Name | olfactory receptor family 5 subfamily B member 17 |
| Location | 11q12.1 |
| Locus type | gene with protein product |
| Status | Approved |
| Ensembl gene | ENSG00000197786 |
| Ensembl biotype | protein_coding |
| Entrez | 219965 |
Gene structure
Transcript identifiers
Ensembl transcripts: 1 — 1 protein_coding
ENST00000357377
RefSeq mRNA: 1 — MANE Select: NM_001005489
NM_001005489
CCDS: CCDS31548
Canonical transcript exons
ENST00000357377 — 1 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001412966 | 58358124 | 58359069 |
Expression profiles
Bgee: expression breadth tissue_specific, 1 present calls, max score 85.20.
Top tissues by expression
125 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| male germ line stem cell (sensu Vertebrata) in testis | CL:0000089 ∩ UBERON:0000473 | 85.20 | gold quality |
| colonic epithelium | UBERON:0000397 | 41.98 | gold quality |
| granulocyte | CL:0000094 | 38.09 | gold quality |
| ventricular zone | UBERON:0003053 | 36.48 | gold quality |
| cortical plate | UBERON:0005343 | 36.47 | gold quality |
| bone marrow cell | CL:0002092 | 36.16 | gold quality |
| ganglionic eminence | UBERON:0004023 | 35.49 | gold quality |
| skeletal muscle tissue | UBERON:0001134 | 33.38 | gold quality |
| hindlimb stylopod muscle | UBERON:0004252 | 32.15 | gold quality |
| bone marrow | UBERON:0002371 | 31.74 | gold quality |
| muscle tissue | UBERON:0002385 | 31.06 | gold quality |
| sural nerve | UBERON:0015488 | 30.93 | gold quality |
| stromal cell of endometrium | CL:0002255 | 29.87 | gold quality |
| leukocyte | CL:0000738 | 29.54 | gold quality |
| liver | UBERON:0002107 | 29.23 | gold quality |
| monocyte | CL:0000576 | 29.07 | gold quality |
| prefrontal cortex | UBERON:0000451 | 29.04 | gold quality |
| duodenum | UBERON:0002114 | 28.14 | gold quality |
| lymph node | UBERON:0000029 | 27.57 | gold quality |
| tonsil | UBERON:0002372 | 27.05 | gold quality |
| urinary bladder | UBERON:0001255 | 26.89 | gold quality |
| islet of Langerhans | UBERON:0000006 | 26.55 | gold quality |
| vermiform appendix | UBERON:0001154 | 26.42 | gold quality |
| blood | UBERON:0000178 | 26.34 | gold quality |
| gall bladder | UBERON:0002110 | 25.98 | gold quality |
| olfactory segment of nasal mucosa | UBERON:0005386 | 25.89 | gold quality |
| placenta | UBERON:0001987 | 25.81 | gold quality |
| right lobe of liver | UBERON:0001114 | 25.45 | gold quality |
| muscle of leg | UBERON:0001383 | 25.02 | gold quality |
| primary visual cortex | UBERON:0002436 | 24.61 | gold quality |
Single-cell (SCXA)
Detected in 1 experiment(s), a significant marker in 1.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-ANND-3 | yes | 2.63 |
Regulation
Is transcription factor: no
Cross-species orthologs
1 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| rattus_norvegicus | Or5b17 | ENSRNOG00000043313 |
Paralogs (96): OR5C1 (ENSG00000148215), OR5F1 (ENSG00000149133), OR8K1 (ENSG00000150261), OR5M9 (ENSG00000150269), OR14K1 (ENSG00000153230), OR8J3 (ENSG00000167822), OR5I1 (ENSG00000167825), OR5AU1 (ENSG00000169327), OR9K2 (ENSG00000170605), OR8B12 (ENSG00000170953), OR10H3 (ENSG00000171936), OR8I2 (ENSG00000172154), OR8U1 (ENSG00000172199), OR10V1 (ENSG00000172289), OR5A1 (ENSG00000172320), OR5A2 (ENSG00000172324), OR5B12 (ENSG00000172362), OR5B2 (ENSG00000172365), OR9I1 (ENSG00000172377), OR9G4 (ENSG00000172457), OR5AR1 (ENSG00000172459), OR5AP2 (ENSG00000172464), OR8J1 (ENSG00000172487), OR5B3 (ENSG00000172769), OR10W1 (ENSG00000172772), OR5M3 (ENSG00000174937), OR5J2 (ENSG00000174957), OR10H4 (ENSG00000176231), OR5AN1 (ENSG00000176495), OR14C36 (ENSG00000177174), OR6B3 (ENSG00000178586), OR10Q1 (ENSG00000180475), OR8G2P (ENSG00000181214), OR5AK2 (ENSG00000181273), OR5AK3P (ENSG00000181282), OR5M8 (ENSG00000181371), OR8D4 (ENSG00000181518), OR8H1 (ENSG00000181693), OR8K5 (ENSG00000181752), OR8H3 (ENSG00000181761)
Protein
Protein identifiers
Olfactory receptor 5B17 — Q8NGF7 (reviewed: Q8NGF7)
Alternative names: Olfactory receptor 5B20, Olfactory receptor OR11-237
All UniProt accessions (2): A0A126GVL8, Q8NGF7
UniProt curated annotations — full annotation on UniProt →
Function. Odorant receptor.
Subcellular location. Cell membrane.
Similarity. Belongs to the G-protein coupled receptor 1 family.
RefSeq proteins (1): NP_001005489* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR000276 | GPCR_Rhodpsn | Family |
| IPR000725 | Olfact_rcpt | Family |
| IPR017452 | GPCR_Rhodpsn_7TM | Domain |
Pfam: PF13853
UniProt features (20 total): topological domain 8, transmembrane region 7, sequence variant 2, chain 1, glycosylation site 1, disulfide bond 1
Structure
Experimental structures (PDB)
0 structures.
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q8NGF7-F1 | 84.87 | 0.47 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Disulfide bonds (1): 95–187
Glycosylation sites (1): 3
Function
Pathways and Gene Ontology
Reactome pathways
1 pathways
| ID | Pathway |
|---|---|
| R-HSA-9752946 | Expression and translocation of olfactory receptors |
MSigDB gene sets: 17 (showing top):
GOBP_SENSORY_PERCEPTION_OF_CHEMICAL_STIMULUS, KEGG_OLFACTORY_TRANSDUCTION, GOBP_DETECTION_OF_STIMULUS, GOBP_SENSORY_PERCEPTION, GOMF_OLFACTORY_RECEPTOR_ACTIVITY, GOMF_TRANSMEMBRANE_SIGNALING_RECEPTOR_ACTIVITY, GOMF_ODORANT_BINDING, GOMF_G_PROTEIN_COUPLED_RECEPTOR_ACTIVITY, GOBP_SENSORY_PERCEPTION_OF_SMELL, GOBP_G_PROTEIN_COUPLED_RECEPTOR_SIGNALING_PATHWAY, GOBP_DETECTION_OF_STIMULUS_INVOLVED_IN_SENSORY_PERCEPTION, REACTOME_OLFACTORY_SIGNALING_PATHWAY, REACTOME_SENSORY_PERCEPTION, GOBP_DETECTION_OF_CHEMICAL_STIMULUS, GOMF_MOLECULAR_TRANSDUCER_ACTIVITY
GO Biological Process (4): G protein-coupled receptor signaling pathway (GO:0007186), sensory perception of smell (GO:0007608), signal transduction (GO:0007165), detection of chemical stimulus involved in sensory perception of smell (GO:0050911)
GO Molecular Function (3): G protein-coupled receptor activity (GO:0004930), olfactory receptor activity (GO:0004984), odorant binding (GO:0005549)
GO Cellular Component (2): plasma membrane (GO:0005886), membrane (GO:0016020)
Reactome top-level categories
Rollup of top-1 pathways:
| Category | Pathways |
|---|---|
| Olfactory Signaling Pathway | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| transmembrane signaling receptor activity | 2 |
| G protein-coupled receptor activity | 1 |
| signal transduction | 1 |
| sensory perception of chemical stimulus | 1 |
| cell communication | 1 |
| cellular process | 1 |
| signaling | 1 |
| regulation of cellular process | 1 |
| cellular response to stimulus | 1 |
| sensory perception of smell | 1 |
| detection of chemical stimulus involved in sensory perception | 1 |
| G protein-coupled receptor signaling pathway | 1 |
| detection of chemical stimulus involved in sensory perception of smell | 1 |
| binding | 1 |
| membrane | 1 |
| cell periphery | 1 |
| cellular anatomical structure | 1 |
Protein interactions and networks
STRING
110 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| OR5B17 | TINAG | Q9UJW2 | 435 |
| OR5B17 | HTR4 | Q13639 | 433 |
| OR5B17 | PCDH15 | Q96QU1 | 308 |
| OR5B17 | USH2A | O75445 | 294 |
| OR5B17 | TAS2R60 | P59551 | 290 |
| OR5B17 | LIPG | Q9Y5X9 | 276 |
| OR5B17 | RTP1 | P59025 | 244 |
| OR5B17 | TYR | P14679 | 231 |
| OR5B17 | LAMC3 | Q9Y6N6 | 222 |
| OR5B17 | ALPK3 | Q96L96 | 214 |
| OR5B17 | XIRP1 | Q702N8 | 213 |
| OR5B17 | CYP4F2 | P78329 | 212 |
| OR5B17 | APOB | P04114 | 210 |
| OR5B17 | EHD3 | Q9NZN3 | 206 |
| OR5B17 | DYNC2H1 | Q8NCM8 | 203 |
IntAct
0 interactions, top by confidence:
ESM2 similar proteins: A6NDH6, A6NDL8, A6NET4, A6NHG9, A6NKK0, A6NMS3, P0DN80, P23268, P34982, P35898, Q60887, Q60892, Q7TRF3, Q7TS48, Q8NG80, Q8NG85, Q8NGA0, Q8NGE2, Q8NGF7, Q8NGI8, Q8NGL4, Q8NGS5, Q8NGU1, Q8NGU2, Q8NGV6, Q8NGV7, Q8NGY2, Q8NGY6, Q8NGY9, Q8NH16, Q8NH92, Q8NHB7, Q8NHB8, Q8NHC5, Q8NHC6, Q8NHC7, Q8VEX5, Q8VEX6, Q8VF13, Q8VFB9
Diamond homologs: A6NCV1, A6NDL8, A6NF89, A6NIJ9, A6NJZ3, A6NL08, A6NL26, A6NM76, O76001, O76002, O76100, O95007, P0C623, P0C626, P23266, P23267, P23272, P23274, P30953, P30955, P34985, P58173, P59922, P70526, Q13606, Q5TZ20, Q60882, Q60890, Q6UXT6, Q7TQQ0, Q7Z3T1, Q8N146, Q8N148, Q8N162, Q8N628, Q8NGA1, Q8NGC5, Q8NGE1, Q8NGE2, Q8NGE5
SIGNOR signaling
0 interactions.
Disease & clinical
Clinical variants and AI predictions
ClinVar
70 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 61 |
| Likely benign | 9 |
| Benign | 0 |
Top pathogenic / likely-pathogenic (0)
SpliceAI
184 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 11:58358318:A:C | acceptor_gain | 0.9000 |
| 11:58358316:T:C | acceptor_gain | 0.8700 |
| 11:58358320:A:C | acceptor_gain | 0.8700 |
| 11:58358316:T:TC | acceptor_gain | 0.8600 |
| 11:58358318:A:AC | acceptor_gain | 0.7900 |
| 11:58358313:CAGT:C | acceptor_gain | 0.7000 |
| 11:58358314:A:T | acceptor_gain | 0.6500 |
| 11:58359051:CCT:C | donor_gain | 0.6200 |
| 11:58359049:CACC:C | donor_loss | 0.6100 |
| 11:58359050:A:AC | donor_gain | 0.6100 |
| 11:58359051:C:CC | donor_gain | 0.6100 |
| 11:58358303:A:C | acceptor_gain | 0.6000 |
| 11:58358880:GGTTA:G | acceptor_gain | 0.5900 |
| 11:58359051:CCTCT:C | donor_gain | 0.5800 |
| 11:58358432:A:T | acceptor_gain | 0.5700 |
| 11:58359050:AC:A | donor_gain | 0.5400 |
| 11:58359050:ACCT:A | donor_gain | 0.5400 |
| 11:58359051:CC:C | donor_gain | 0.5400 |
| 11:58359051:CCTC:C | donor_gain | 0.5400 |
| 11:58358315:G:GC | acceptor_gain | 0.5300 |
| 11:58359048:TCACC:T | donor_gain | 0.5300 |
| 11:58359049:CACCT:C | donor_gain | 0.5300 |
| 11:58358309:A:AC | acceptor_gain | 0.5100 |
| 11:58358567:A:C | acceptor_gain | 0.5000 |
| 11:58359050:ACCTC:A | donor_gain | 0.5000 |
| 11:58358492:CTA:C | donor_gain | 0.4900 |
| 11:58359045:CACT:C | donor_gain | 0.4900 |
| 11:58359046:ACTC:A | donor_gain | 0.4900 |
| 11:58358885:C:CC | acceptor_gain | 0.4800 |
| 11:58358445:G:GC | acceptor_gain | 0.4700 |
AlphaMissense
2074 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 11:58359040:G:C | F10L | 0.877 |
| 11:58359040:G:T | F10L | 0.877 |
| 11:58359042:A:G | F10L | 0.877 |
| 11:58358584:A:C | F162L | 0.744 |
| 11:58358584:A:T | F162L | 0.744 |
| 11:58358586:A:G | F162L | 0.744 |
| 11:58358572:G:C | F166L | 0.737 |
| 11:58358572:G:T | F166L | 0.737 |
| 11:58358574:A:G | F166L | 0.737 |
| 11:58358545:A:C | F175L | 0.710 |
| 11:58358545:A:T | F175L | 0.710 |
| 11:58358547:A:G | F175L | 0.710 |
| 11:58358542:G:C | F176L | 0.694 |
| 11:58358542:G:T | F176L | 0.694 |
| 11:58358544:A:G | F176L | 0.694 |
| 11:58358755:A:C | F105L | 0.644 |
| 11:58358755:A:T | F105L | 0.644 |
| 11:58358757:A:G | F105L | 0.644 |
| 11:58358770:G:C | F100L | 0.636 |
| 11:58358770:G:T | F100L | 0.636 |
| 11:58358772:A:G | F100L | 0.636 |
| 11:58359041:A:G | F10S | 0.636 |
| 11:58358983:A:C | F29L | 0.616 |
| 11:58358983:A:T | F29L | 0.616 |
| 11:58358985:A:G | F29L | 0.616 |
| 11:58358893:A:C | F59L | 0.608 |
| 11:58358893:A:T | F59L | 0.608 |
| 11:58358895:A:G | F59L | 0.608 |
| 11:58358776:C:A | Q98H | 0.577 |
| 11:58358776:C:G | Q98H | 0.577 |
dbSNP variants (sampled 300 via entrez): RS1001948197 (11:58358014 A>C,T), RS1003898044 (11:58357919 G>C), RS1003961128 (11:58360723 C>T), RS1006349028 (11:58359791 G>A,C), RS1006708598 (11:58359371 T>A,C), RS1006881327 (11:58359776 C>A), RS1008587611 (11:58360622 C>T), RS1009266678 (11:58357935 T>A), RS1010815799 (11:58360462 T>C), RS1012223173 (11:58359839 G>T), RS1012602442 (11:58361040 C>T), RS1014239601 (11:58359928 G>T), RS1014499767 (11:58359565 G>A,C), RS1015040637 (11:58359068 A>G), RS1016304283 (11:58359407 T>C)
Disease associations
OMIM: gene `` | disease phenotypes:
GenCC curated gene-disease
Mondo (0):
Orphanet (0):
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
3 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST006919_4 | Ability to confide in someone | 9.000000e-08 |
| GCST006923_2 | Loneliness | 3.000000e-06 |
| GCST006924_11 | Loneliness (MTAG) | 8.000000e-09 |
EFO canonical traits (2, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0009592 | social interaction measurement |
| EFO:0007865 | loneliness measurement |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
CTD chemical–gene interactions
4 total (human), top 4 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| didecyldimethylammonium | decreases expression | 1 |
| CGP 52608 | affects binding, increases reaction | 1 |
| Benzo(a)pyrene | increases methylation | 1 |
| Aflatoxin B1 | decreases methylation | 1 |
Clinical trials (associated diseases)
0 trials via MONDO — disease-level, not drug-specific.
Related Atlas pages
No linked Atlas pages yet — the cross-entity mesh grows as the corpus expands.