› 7rst

X-ray diffraction
1.69Å resolution

The Crystal Structure of Recombinant Chloroperoxidase Expressed in Aspergillus niger

Released:
DOI: 10.2210/pdb7rst/pdb
PDB entry 7rst coloured by chain, front view.
PDB entry 7rst coloured by chain, side view.
PDB entry 7rst coloured by chain, top view.
Source organism: Leptoxyphium fumago
Entry authors: Tang X, Venkadesh S, Zhou J, Rosen B, Wang X

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-138296 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (3 distinct):
Chloroperoxidase Chain: A
Molecule details ›
Chain: A
Length: 299 amino acids
Theoretical weight: 32.75 KDa
Source organism: Leptoxyphium fumago
Expression system: Aspergillus niger
UniProt:
  • Canonical: P04963 (Residues: 21-319; Coverage: 85%)
Gene name: CPO
Sequence domains: Peroxidase, family 2

Ligands and Environments


Cofactor: Ligand HEM 1 x HEM
Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer
Carbohydrate polymer : NEW Components: MAN
Carbohydrate polymer
4 bound ligands:
Ligand MN 1 x MN
Ligand NAG 1 x NAG
Ligand MAN 12 x MAN
Ligand IOD 10 x IOD
1 modified residue:
Ligand PCA 1 x PCA

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.2
Spacegroup: C2221
Unit cell:
a: 58.05Å b: 150.92Å c: 100.85Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.172 0.17 0.21
Expression system: Aspergillus niger

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