8BY4 | pdb_00008by4

Crystal structure of Odorant Binding Protein 1 from Aedes albopictus (Asian tiger mosquito)

• PDB DOI: https://doi.org/10.2210/pdb8BY4/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Aedes albopictus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-12-12 Released: 2023-10-18 
• Deposition Author(s): Liggri, P.G.V., Tsitsanou, K.E., Zographos, S.E.
• Funding Organization(s): Other government

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.197 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.164 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.166 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of Odorant Binding Protein 1 from Aedes albopictus (Asian tiger mosquito)

Liggri, P.G.V., Tsitsanou, K.E., Zographos, S.E.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 14.19 kDa 
• Atom Count: 1,068 
• Modeled Residue Count: 122 
• Deposited Residue Count: 122 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Odorant-binding protein 1	A	122	Aedes albopictus	Mutation(s): 0  Gene Names: 109422789, RP20_CCG014341, RP20_CCG027709
UniProt
Find proteins for H9A9Y0 (Aedes albopictus) Explore H9A9Y0  Go to UniProtKB:  H9A9Y0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.197 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.164 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.166 (Depositor) 

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 81.337	α = 90
b = 81.337	β = 90
c = 63.844	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
SCALA	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-10-18 
Deposition Author(s): Liggri, P.G.V., Tsitsanou, K.E., Zographos, S.E.

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Funding Organization	Location	Grant Number
Other government	Greece	T1EDK-00996
Other government	Greece	MIS5000432

Revision History  

• Version 1.0: 2023-10-18
  Type: Initial release
  
• Version 1.1: 2024-11-20
  Changes: Structure summary