1BE7

CLOSTRIDIUM PASTEURIANUM RUBREDOXIN C42S MUTANT

• PDB DOI: https://doi.org/10.2210/pdb1BE7/pdb

• Classification: ELECTRON TRANSPORT
• Organism(s): Clostridium pasteurianum
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 1998-05-20 Released: 1998-09-23 
• Deposition Author(s): Maher, M., Guss, J.M., Wilce, M., Wedd, A.G.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free: 0.201 
• R-Value Work: 0.171 

Starting Model: experimental

Literature

The Rubredoxin from Clostridium Pasteurianum: Mutation of the Iron Cysteinyl Ligands to Serine. Crystal and Molecular Structures of the Oxidised and Dithionite-Treated Forms of the Cys42Ser Mutant

Xiao, Z., Lavery, M.J., Ayhan, M., Scrofani, S.D.B., Wilce, M.C.J., Guss, J.M., Tregloan, P.A., George, G.N., Wedd, A.G.

(1998) J Am Chem Soc 120: 4135

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 6.09 kDa 
• Atom Count: 459 
• Modelled Residue Count: 54 
• Deposited Residue Count: 54 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
RUBREDOXIN	A	54	Clostridium pasteurianum	Mutation(s): 1  Gene Names: CLORUB
UniProt
Find proteins for P00268 (Clostridium pasteurianum) Explore P00268  Go to UniProtKB:  P00268

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FE	B [auth A]	FE (III) ION Fe VTLYFUHAOXGGBS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free: 0.201 
• R-Value Work: 0.171 
• Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.52	α = 90
b = 64.52	β = 90
c = 32.57	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 1998-09-23 
Deposition Author(s): Maher, M., Guss, J.M., Wilce, M., Wedd, A.G.

Revision History  

• Version 1.0: 1998-09-23
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2021-11-03
  Changes: Database references, Derived calculations, Other
• Version 1.4: 2023-08-02
  Changes: Refinement description
• Version 1.5: 2024-05-22
  Changes: Data collection