5aa7

X-ray diffraction
1.55Å resolution

Structural and functional characterization of a chitin-active 15.5 kDa lytic polysaccharide monooxygenase domain from a modular chitinase from Jonesia denitrificans

Released:

Function and Biology Details

Reaction catalysed:
Random endo-hydrolysis of N-acetyl-beta-D-glucosaminide (1->4)-beta-linkages in chitin and chitodextrins
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-111751 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
GH18 domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 142 amino acids
Theoretical weight: 15.54 KDa
Source organism: Jonesia denitrificans
Expression system: Escherichia coli
UniProt:
  • Canonical: C7R4I0 (Residues: 32-173; Coverage: 23%)
Gene name: Jden_1381
Sequence domains: Lytic polysaccharide mono-oxygenase, cellulose-degrading
Structure domains: chitin-binding protein cbp21

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P212121
Unit cell:
a: 31.76Å b: 74.33Å c: 119.23Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.151 0.15 0.174
Expression system: Escherichia coli