3div

X-ray diffraction
1.76Å resolution

Crystal structure of laccase from Cerrena maxima at 1.76A resolution

Released:
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:

Structure analysis Details

Assembly composition:
monomeric (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 : NEW Components: NAG
Carbohydrate polymer : NEW Components: NAG, BMA
3 bound ligands:
1 modified residue:

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