› 4a7y

X-ray diffraction
2.8Å resolution

Function and Biology Details

Reaction catalysed: 
(1a) 1,5-anhydro-D-fructose = 1,5-anhydro-4-deoxy-D-glycero-hex-3-en-2-ulose + H(2)O
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-160855 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aldos-2-ulose dehydratase Chain: A
Molecule details ›
Chain: A
Length: 900 amino acids
Theoretical weight: 98.85 KDa
Source organism: Phanerodontia chrysosporium
Expression system: Ogataea angusta
UniProt:
  • Canonical: P84193 (Residues: 1-900; Coverage: 100%)
Sequence domains: Aldos-2-ulose dehydratase/isomerase (AUDH) Cupin domain
Structure domains:

Ligands and Environments

3 bound ligands:
Ligand ZN 1 x ZN
Ligand MG 1 x MG
Ligand NHF 2 x NHF
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM30A
Spacegroup: P21212
Unit cell:
a: 132.41Å b: 82.24Å c: 97.6Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.188 0.183 0.261
Expression system: Ogataea angusta

Quick links

Citations

3 citation in other articles

Biochemistry and Crystal Structure of Ectoine Synthase: A Metal-Containing Member of the Cupin Superfamily.
Widderich et al. (2016)
2 more