4GUN | pdb_00004gun

Crystal Structure of the K184R, L185P mutant manganese superoxide dismutase from Candida albicans cytosol

• PDB DOI: https://doi.org/10.2210/pdb4GUN/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Candida albicans
• Expression System: Saccharomyces cerevisiae
• Mutation(s): Yes 


• Deposited: 2012-08-29 Released: 2013-09-18 
• Deposition Author(s): Sheng, Y., Cascio, D., Valentine, J.S.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.94 Å
• R-Value Free: 
  0.266 (Depositor), 0.250 (DCC) 
• R-Value Work: 
  0.238 (Depositor), 0.240 (DCC) 
• R-Value Observed: 
  0.239 (Depositor) 

Starting Model: experimental

Literature

Crystal Structure of the K184R, L185P mutant manganese superoxide dismutase from Candida albicans cytosol

Sheng, Y., Cascio, D., Valentine, J.S.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Biological Assembly 2  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Biological Assembly 3  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly 4  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 4 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 367.75 kDa 
• Atom Count: 26,678 
• Modeled Residue Count: 3,279 
• Deposited Residue Count: 3,296 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Superoxide dismutase	A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P	206	Candida albicans	Mutation(s): 2  Gene Names: CaJ7.0018, SOD3 EC: 1.15.1.1
UniProt
Find proteins for Q96UT6 (Candida albicans) Explore Q96UT6  Go to UniProtKB:  Q96UT6

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	BA [auth E], BB [auth N], CA [auth E], DB [auth O], EA [auth F], EB [auth O], FA [auth F], HA [auth G], IA [auth G], KA [auth H], LA [auth H], NA [auth I], OA [auth I], QA [auth J], R [auth A], RA [auth J], T [auth B], TA [auth K], V [auth C], VA [auth L], W [auth C], WA [auth L], Y [auth D], YA [auth M], Z [auth D], ZA [auth M]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
MN	AA [auth E], AB [auth N], CB [auth O], DA [auth F], FB [auth P], GA [auth G], JA [auth H], MA [auth I], PA [auth J], Q [auth A], S [auth B], SA [auth K], U [auth C], UA [auth L], X [auth D], XA [auth M]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.94 Å
• R-Value Free:  0.266 (Depositor), 0.250 (DCC) 
• R-Value Work:  0.238 (Depositor), 0.240 (DCC) 
• R-Value Observed: 0.239 (Depositor) 

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 129.33	α = 90
b = 73.8	β = 109.3
c = 134.29	γ = 90

Software Package:

Software Name	Purpose
XSCALE	data scaling
PHASER	phasing
BUSTER-TNT	refinement
PDB_EXTRACT	data extraction
CrystalClear	data collection
XDS	data reduction
BUSTER	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-09-18 
Deposition Author(s): Sheng, Y., Cascio, D., Valentine, J.S.

Revision History  

• Version 1.0: 2013-09-18
  Type: Initial release
  
• Version 1.1: 2023-09-13
  Changes: Data collection, Database references, Derived calculations, Refinement description