2vzv

X-ray diffraction
2.7Å resolution

Substrate Complex of Amycolatopsis orientalis exo-chitosanase CsxA E541A with chitosan

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-176390 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Exo-beta-D-glucosaminidase Chains: A, B
Molecule details ›
Chains: A, B
Length: 1032 amino acids
Theoretical weight: 110.58 KDa
Source organism: Amycolatopsis orientalis
Expression system: Streptomyces lividans TK24
UniProt:
  • Canonical: Q56F26 (Residues: 1-1032; Coverage: 100%)
Gene name: csxA
Sequence domains:
Structure domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: GCS
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X8C
Spacegroup: P212121
Unit cell:
a: 86.86Å b: 121.41Å c: 184.71Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.186 0.182 0.255
Expression system: Streptomyces lividans TK24