8Z9A

Cryo-EM structure of the insect olfactory receptor OR5-Orco heterocomplex from Acyrthosiphon pisum bound with geranyl acetate

• PDB DOI: https://doi.org/10.2210/pdb8Z9A/pdb
• EM Map EMD-39858: EMDB EMDataResource

• Classification: MEMBRANE PROTEIN
• Organism(s): Acyrthosiphon pisum
• Expression System: Homo sapiens
• Mutation(s): No 


• Deposited: 2024-04-23 Released: 2024-06-19 
• Deposition Author(s): Wang, Y.D., Qiu, L., Guan, Z.Y., Wang, Q., Wang, G.R., Yin, P.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.00 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Structural basis for ligand modulation of insect olfactory receptor OR-Orco heterocomplex

Wang, Y.D., Yin, P.

(2024) Science 

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 4-mer - A3B1 Pseudo Symmetry: Cyclic - C4  (Explore in 3D)
Pseudo Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 206.93 kDa 
• Atom Count: 13,021 
• Modelled Residue Count: 1,557 
• Deposited Residue Count: 1,756 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Odorant receptor, ApisOrco	A, B, C	463	Acyrthosiphon pisum	Mutation(s): 0  Gene Names: Orco
UniProt
Find proteins for A0A1S6J137 (Acyrthosiphon pisum) Explore A0A1S6J137  Go to UniProtKB:  A0A1S6J137

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Odorant receptor, ApisOR5	D	367	Acyrthosiphon pisum	Mutation(s): 0  Gene Names: OR5
UniProt
Find proteins for A0A1S6J146 (Acyrthosiphon pisum) Explore A0A1S6J146  Go to UniProtKB:  A0A1S6J146

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PC1 (Subject of Investigation/LOI)	E [auth A], F [auth A], G [auth B], H [auth B], I [auth B], J [auth C], K [auth D]	1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE C44 H88 N O8 P NRJAVPSFFCBXDT-HUESYALOSA-N
SOU (Subject of Investigation/LOI)	L [auth D]	[(2E)-3,7-dimethylocta-2,6-dienyl] ethanoate C12 H20 O2 HIGQPQRQIQDZMP-DHZHZOJOSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.00 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-06-19 
Deposition Author(s): Wang, Y.D., Qiu, L., Guan, Z.Y., Wang, Q., Wang, G.R., Yin, P.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	--

Revision History  

• Version 1.0: 2024-06-19
  Type: Initial release