› 1kdg

X-ray diffraction
1.5Å resolution

Crystal structure of the flavin domain of cellobiose dehydrogenase

Released:
DOI: 10.2210/pdb1kdg/pdb
PDB entry 1kdg coloured by chain, front view.
PDB entry 1kdg coloured by chain, side view.
PDB entry 1kdg coloured by chain, top view.
Source organism: Phanerodontia chrysosporium
Primary publication:
Crystal structure of the flavoprotein domain of the extracellular flavocytochrome cellobiose dehydrogenase.
Hallberg BM, Henriksson G, Pettersson G, Divne C
J Mol Biol 315 421-34 (2002)
PMID: 11786022

Function and Biology Details

Reaction catalysed: 
Cellobiose + acceptor = cellobiono-1,5-lactone + reduced acceptor
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domains:

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo hexamer
Assembly name:
PDBe Complex ID:
PDB-CPX-169622 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cellobiose dehydrogenase Chains: A, B
Molecule details ›
Chains: A, B
Length: 546 amino acids
Theoretical weight: 58 KDa
Source organism: Phanerodontia chrysosporium
UniProt:
  • Canonical: Q01738 (Residues: 228-773; Coverage: 72%)
Gene names: CDH-1, CDH-2
Sequence domains:
Structure domains:

Ligands and Environments


Cofactor: Ligand 6FA 2 x 6FA
5 bound ligands:
Ligand NAG 5 x NAG
Ligand MAN 4 x MAN
Ligand HG 9 x HG
Ligand EMT 1 x EMT
Ligand UNX 1 x UNX
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: MAX II BEAMLINE I711
Spacegroup: R3
Unit cell:
a: 185.075Å b: 185.075Å c: 81.034Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.135 0.133 0.169

Quick links

Citations

8 review citations

Degradation of cellulose by basidiomycetous fungi.
Baldrian et al. (2008)
7 more

12 mentions without citation

Cellobiose dehydrogenase modified electrodes: advances by materials science and biochemical engineering.
Ludwig et al. (2013)
11 more