5v26

X-ray diffraction
1.79Å resolution

1.78 angstrom crystal structure of P97H 3-hydroxyanthranilate-3,4-dioxygenase from Cupriavidus metallidurans

Released:
Entry authors: Dornevil K, Liu F, Liu A

Function and Biology Details

Reaction catalysed:
3-hydroxyanthranilate + O(2) = 2-amino-3-carboxymuconate semialdehyde
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-172947 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
3-hydroxyanthranilate 3,4-dioxygenase Chains: A, B
Molecule details ›
Chains: A, B
Length: 201 amino acids
Theoretical weight: 23.12 KDa
Source organism: Cupriavidus metallidurans CH34
Expression system: Escherichia coli
UniProt:
  • Canonical: Q1LCS4 (Residues: 1-174; Coverage: 100%)
Gene names: Rmet_5193, nbaC
Sequence domains: 3-hydroxyanthranilic acid dioxygenase
Structure domains: Jelly Rolls

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P21
Unit cell:
a: 45.229Å b: 57.692Å c: 79.501Å
α: 90° β: 103.82° γ: 90°
R-values:
R R work R free
0.2 0.198 0.24
Expression system: Escherichia coli