› 4qom

X-ray diffraction
1.65Å resolution

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-165114 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Catalase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 491 amino acids
Theoretical weight: 56.78 KDa
Source organism: Bacillus pumilus
Expression system: Escherichia coli
Structure domains: Catalase core domain

Ligands and Environments

4 bound ligands:
Ligand HEM 8 x HEM
Ligand PYG 8 x PYG
Ligand CL 6 x CL
Ligand NA 2 x NA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CLSI BEAMLINE 08ID-1
Spacegroup: P21
Unit cell:
a: 91.853Å b: 109.424Å c: 103.368Å
α: 90° β: 92.21° γ: 90°
R-values:
R R work R free
0.179 0.178 0.21
Expression system: Escherichia coli

Quick links

Citations

8 citation in other articles

Spectroscopic and Crystallographic Evidence for the Role of a Water-Containing H-Bond Network in Oxidase Activity of an Engineered Myoglobin.
Petrik et al. (2016)
7 more