5m4o

X-ray diffraction
2.1Å resolution

Crystal structure of hydroquinone 1,2-dioxygenase from Sphingomonas sp. TTNP3 in complex with 4-nitrophenol

Released:

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Hydroquinone dioxygenase small subunit Chains: A, C, E, G
Molecule details ›
Chains: A, C, E, G
Length: 170 amino acids
Theoretical weight: 18.57 KDa
Source organism: Sphingomonas sp. TTNP3
UniProt:
  • Canonical: F8TW82 (Residues: 1-170; Coverage: 100%)
Gene name: hqdA
PnpCD_PnpD_N domain-containing protein Chains: B, D, F, H
Molecule details ›
Chains: B, D, F, H
Length: 341 amino acids
Theoretical weight: 38.24 KDa
Source organism: Sphingomonas sp. TTNP3
UniProt:
  • Canonical: F8TW83 (Residues: 1-341; Coverage: 100%)
Gene name: hqdB
Sequence domains: Hydroquinone 1,2-dioxygenase large subunit N-terminal

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-2
Spacegroup: P21
Unit cell:
a: 88.992Å b: 125.982Å c: 92.331Å
α: 90° β: 105.14° γ: 90°
R-values:
R R work R free
0.191 0.188 0.249