3F0I | pdb_00003f0i

Arsenate reductase from Vibrio cholerae.

• PDB DOI: https://doi.org/10.2210/pdb3F0I/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Vibrio cholerae
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-10-24 Released: 2008-11-11 
• Deposition Author(s): Osipiuk, J., Gu, M., Stam, J., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.88 Å
• R-Value Free: 
  0.189 (Depositor), 0.200 (DCC) 
• R-Value Work: 
  0.166 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.167 (Depositor) 

Literature

X-ray crystal structure of Arsenate reductase from Vibrio cholerae.

Osipiuk, J., Gu, M., Stam, J., Anderson, W.F., Joachimiak, A.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 27.53 kDa 
• Atom Count: 2,266 
• Modelled Residue Count: 237 
• Deposited Residue Count: 238 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Arsenate reductase	A, B	119	Vibrio cholerae	Mutation(s): 0  Gene Names: VC2165, VC_2165 EC: 1.20.4.1
UniProt
Find proteins for Q9KQ39 (Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)) Explore Q9KQ39  Go to UniProtKB:  Q9KQ39

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MLI	C [auth A], E [auth B]	MALONATE ION C3 H2 O4 OFOBLEOULBTSOW-UHFFFAOYSA-L
NA	D [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.88 Å
• R-Value Free:  0.189 (Depositor), 0.200 (DCC) 
• R-Value Work:  0.166 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.167 (Depositor) 

Diffraction Data: https://doi.org/10.18430/m33f0i

Space Group: P 6₄ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 118.704	α = 90
b = 118.704	β = 90
c = 110.013	γ = 120

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
SBC-Collect	data collection
SHELXD	phasing
MLPHARE	phasing
DM	phasing
SOLVE	phasing
RESOLVE	phasing
HKL-3000	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-11-11 
Deposition Author(s): Osipiuk, J., Gu, M., Stam, J., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2008-11-11
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2017-10-25
  Changes: Advisory, Refinement description
• Version 1.3: 2023-12-27
  Changes: Advisory, Data collection, Database references, Derived calculations
• Version 1.4: 2024-11-13
  Changes: Structure summary