3ON3

The crystal structure of keto/oxoacid ferredoxin oxidoreductase, gamma subunit from Geobacter sulfurreducens PCA

• PDB DOI: https://doi.org/10.2210/pdb3ON3/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Geobacter sulfurreducens PCA
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2010-08-27 Released: 2010-09-22 
• Deposition Author(s): Tan, K., Zhang, R., Hatzos, C., Buck, K., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.19 Å
• R-Value Free: 0.260 
• R-Value Work: 0.196 
• R-Value Observed: 0.199 

Literature

The crystal structure of keto/oxoacid ferredoxin oxidoreductase, gamma subunit from Geobacter sulfurreducens PCA

Tan, K., Zhang, R., Hatzos, C., Buck, K., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

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

Biological assembly 2 generated by PISA (software)

Biological Assembly 3  

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

Biological assembly 3 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 38.74 kDa 
• Atom Count: 2,556 
• Modelled Residue Count: 344 
• Deposited Residue Count: 366 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Keto/oxoacid ferredoxin oxidoreductase, gamma subunit	A, B	183	Geobacter sulfurreducens PCA	Mutation(s): 0  Gene Names: GSU1470
UniProt
Find proteins for Q74D49 (Geobacter sulfurreducens (strain ATCC 51573 / DSM 12127 / PCA)) Explore Q74D49  Go to UniProtKB:  Q74D49

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A], D [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

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: 2.19 Å
• R-Value Free: 0.260 
• R-Value Work: 0.196 
• R-Value Observed: 0.199 
• Space Group: P 3 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 91.332	α = 90
b = 91.332	β = 90
c = 74.191	γ = 120

Software Package:

Software Name	Purpose
SBC-Collect	data collection
SHELXD	phasing
MLPHARE	phasing
DM	model building
RESOLVE	model building
HKL-3000	phasing
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
DM	phasing
RESOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-09-22 
Deposition Author(s): Tan, K., Zhang, R., Hatzos, C., Buck, K., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2010-09-22
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance