› 5a9g

X-ray diffraction
1.35Å resolution

Manganese Superoxide Dismutase from Sphingobacterium sp. T2

Released:
DOI: 10.2210/pdb5a9g/pdb
PDB entry 5a9g coloured by chain, front view.
PDB entry 5a9g coloured by chain, side view.
PDB entry 5a9g coloured by chain, top view.
Source organism: Sphingobacterium spiritivorum
Primary publication:
Identification of Manganese Superoxide Dismutase from Sphingobacterium sp. T2 as a Novel Bacterial Enzyme for Lignin Oxidation.
Rashid GM, Taylor CR, Liu Y, Zhang X, Rea D, Fülöp V, Bugg TD
ACS Chem Biol 10 2286-94 (2015)
PMID: 26198187

Function and Biology Details

Reaction catalysed: 
2 superoxide + 2 H(+) = O(2) + H(2)O(2)
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-102484 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Superoxide dismutase Chains: A, B
Molecule details ›
Chains: A, B
Length: 236 amino acids
Theoretical weight: 26.43 KDa
Source organism: Sphingobacterium spiritivorum
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A0M3KL50 (Residues: 1-181; Coverage: 100%)
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand MN 2 x MN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P21
Unit cell:
a: 46.7Å b: 58.94Å c: 75.71Å
α: 90° β: 90.18° γ: 90°
R-values:
R R work R free
0.138 0.138 0.157
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

12 review citations

Lignin degradation: microorganisms, enzymes involved, genomes analysis and evolution.
Janusz et al. (2017)
11 more

1 mention without citation

Predicting the oxidation states of Mn ions in the oxygen-evolving complex of photosystem II using supervised and unsupervised machine learning.
Amin M. (2023)