Biological Assembly 1  

Global Symmetry: Dihedral - D3  (3D View)
Global Stoichiometry: Homo 6-mer - A6 

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

Macromolecule Content

• Total Structure Weight: 179.88 kDa 
• Atom Count: 13,529 
• Modelled Residue Count: 1,596 
• Deposited Residue Count: 1,596 
• Unique protein chains: 1

 1JKU

Crystal Structure of Manganese Catalase from Lactobacillus plantarum

• PDB DOI: 10.2210/pdb1JKU/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Lactiplantibacillus plantarum
• Mutation(s): No 


• Deposited: 2001-07-13 Released: 2002-07-13 
• Deposition Author(s): Barynin, V.V., Whittaker, M.M., Antonyuk, S.V., Lamzin, V.S., Harrison, P.M., Artymiuk, P.J., Whittaker, J.W.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.84 Å
• R-Value Free: 0.187 
• R-Value Work: 0.145 
• R-Value Observed: 0.147 

Literature

Crystal structure of manganese catalase from Lactobacillus plantarum.

Barynin, V.V., Whittaker, M.M., Antonyuk, S.V., Lamzin, V.S., Harrison, P.M., Artymiuk, P.J., Whittaker, J.W.

(2001) Structure 9: 725-738

• PubMed: 11587647 
• DOI: 10.1016/s0969-2126(01)00628-1
• Primary Citation of Related Structures:  
  1JKU, 1JKV


• PubMed Abstract: 
  

Catalases are important antioxidant metalloenzymes that catalyze disproportionation of hydrogen peroxide, forming dioxygen and water. Two families of catalases are known, one having a heme cofactor, and the other, a structurally distinct family containing nonheme manganese. We have solved the structure of the mesophilic manganese catalase from Lactobacillus plantarum and its azide-inhibited complex.

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Organizational Affiliation: 

The Krebs Institute, Department of Molecular Biology and Biotechnology, University of Sheffield, Firth Court, Western Bank, S10 2TN, Sheffield, United Kingdom. [e-mail]

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
pseudocatalase	A, B, C, D, E, F	266	Lactiplantibacillus plantarum	Mutation(s): 0  EC: 1.11.1.6
UniProt
Find proteins for P60355 (Lactiplantibacillus plantarum) Explore P60355  Go to UniProtKB:  P60355

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MN3	CA [auth D], DA [auth D], IA [auth E], JA [auth E], K [auth A], L [auth A], OA [auth F], PA [auth F], Q [auth B], R [auth B], W [auth C], X [auth C]	MANGANESE (III) ION Mn MMIPFLVOWGHZQD-UHFFFAOYSA-N
CA	EA [auth E], G [auth A], KA [auth F], M [auth B], S [auth C], Y [auth D]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N
OH	AA [auth D], BA [auth D], FA [auth E], GA [auth E], H [auth A], HA [auth E], I [auth A], J [auth A], LA [auth F], MA [auth F], N [auth B], NA [auth F], O [auth B], P [auth B], T [auth C], U [auth C], V [auth C], Z [auth D]	HYDROXIDE ION H O XLYOFNOQVPJJNP-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.84 Å
• R-Value Free: 0.187 
• R-Value Work: 0.145 
• R-Value Observed: 0.147 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 74.72	α = 90
b = 96.42	β = 106.88
c = 106.69	γ = 90

Software Package:

Software Name	Purpose
DM	model building
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
DM	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2002-07-13 
Deposition Author(s): Barynin, V.V., Whittaker, M.M., Antonyuk, S.V., Lamzin, V.S., Harrison, P.M., Artymiuk, P.J., Whittaker, J.W.

Revision History  

• Version 1.0: 2002-07-13
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance