2ckf

X-ray diffraction
1.85Å resolution

Crystal Structure of the Terminal Component of the PAH-hydroxylating Dioxygenase from Sphingomonas sp CHY-1

Released:
Model geometry
Fit model/data
Source organism: Sphingomonas sp. CHY-1
Primary publication:
The catalytic pocket of the ring-hydroxylating dioxygenase from Sphingomonas CHY-1.
Biochem Biophys Res Commun 352 861-6 (2007)
PMID: 17157819

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-179194 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Rieske domain-containing protein Chains: A, C, E
Molecule details ›
Chains: A, C, E
Length: 454 amino acids
Theoretical weight: 50.85 KDa
Source organism: Sphingomonas sp. CHY-1
Expression system: Pseudomonas putida
UniProt:
  • Canonical: Q65AT1 (Residues: 1-454; Coverage: 100%)
Gene name: phnA1a
Sequence domains:
Structure domains:
Ring-hydroxylating dioxygenase beta subunit Chains: B, D, F
Molecule details ›
Chains: B, D, F
Length: 174 amino acids
Theoretical weight: 20.83 KDa
Source organism: Sphingomonas sp. CHY-1
Expression system: Pseudomonas putida
UniProt:
  • Canonical: Q65AT0 (Residues: 1-174; Coverage: 100%)
Gene name: phnA2a
Sequence domains: Ring hydroxylating beta subunit
Structure domains: Nuclear Transport Factor 2; Chain: A,

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X6A
Spacegroup: P212121
Unit cell:
a: 92.644Å b: 112.73Å c: 190.626Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.199 0.197 0.236
Expression system: Pseudomonas putida