› 3div

X-ray diffraction
1.76Å resolution

Crystal structure of laccase from Cerrena maxima at 1.76A resolution

Released:
DOI: 10.2210/pdb3div/pdb
PDB entry 3div coloured by chain, front view.
PDB entry 3div coloured by chain, side view.
PDB entry 3div coloured by chain, top view.
Source organism: Cerrena
Entry authors: Lyashenko AV, Zhukova YN, Mikhailov AM

Function and Biology Details

Reaction catalysed: 
4 benzenediol + O(2) = 4 benzosemiquinone + 2 H(2)O
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-112101 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (4 distinct):
Laccase Chain: A
Molecule details ›
Chain: A
Length: 499 amino acids
Theoretical weight: 53.58 KDa
Source organism: Cerrena
UniProt:
  • Canonical: D0VWU3 (Residues: 1-499; Coverage: 100%)
Sequence domains:
Structure domains: Cupredoxins - blue copper proteins

Ligands and Environments

Carbohydrate polymer : NEW Components: MAN
Carbohydrate polymer
Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer
Carbohydrate polymer : NEW Components: NAG, BMA
Carbohydrate polymer
3 bound ligands:
Ligand MAN 2 x MAN
Ligand CU 4 x CU
Ligand NAG 3 x NAG
1 modified residue:
Ligand NIY 2 x NIY

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X13
Spacegroup: P212121
Unit cell:
a: 52.581Å b: 77.101Å c: 130.884Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.183 0.176 0.217

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