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PDBsum entry 4aj9

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protein ligands Protein-protein interface(s) links
Oxidoreductase PDB id
4aj9
Jmol
Contents
Protein chains
677 a.a.
Ligands
HEM ×4
ACT ×8
1PE ×24
Waters ×2116
PDB id:
4aj9
Name: Oxidoreductase
Title: Catalase 3 from neurospora crassa
Structure: Catalase-3. Chain: a, b, c, d. Fragment: residues 38-719. Engineered: yes
Source: Neurospora crassa. Organism_taxid: 5141. Strain: 74-ors23-1a. Expressed in: escherichia coli. Expression_system_taxid: 469008.
Resolution:
1.85Å     R-factor:   0.179     R-free:   0.217
Authors: A.Zarate-Romero,E.Rudino-Pinera
Key ref: A.Zarate-Romero et al. Effect of the absorbed dose over the active site of catalase 3 from n. Crassa. To be published, .
Date:
16-Feb-12     Release date:   06-Mar-13    
PROCHECK
Go to PROCHECK summary
 Headers
 References

Protein chains
Pfam   ArchSchema ?
Q9C169  (CAT3_NEUCR) -  Catalase-3
Seq:
Struc:
 
Seq:
Struc:
719 a.a.
677 a.a.
Key:    PfamA domain  Secondary structure  CATH domain

 Enzyme reactions 
   Enzyme class: E.C.1.11.1.6  - Catalase.
[IntEnz]   [ExPASy]   [KEGG]   [BRENDA]
      Reaction: 2 H2O2 = O2 + 2 H2O
2 × H(2)O(2)
= O(2)
+ 2 × H(2)O
      Cofactor: Heme; Mn(2+)
Heme
Bound ligand (Het Group name = HEM) matches with 95.45% similarity
Mn(2+)
Molecule diagrams generated from .mol files obtained from the KEGG ftp site
 Gene Ontology (GO) functional annotation 
  GO annot!
  Biological process     oxidation-reduction process   3 terms 
  Biochemical function     oxidoreductase activity     5 terms