› 2v9z

X-ray diffraction
3Å resolution

Structure of the Rhodococcus haloalkane dehalogenase mutant with enhanced enantioselectivity

Released:
DOI: 10.2210/pdb2v9z/pdb
PDB entry 2v9z coloured by chain, front view.
PDB entry 2v9z coloured by chain, side view.
PDB entry 2v9z coloured by chain, top view.
Source organism: Rhodococcus rhodochrous
Entry authors: Koudelakova T, Prokop Z, Sato Y, Lapkouski M, Chovancova E, Monincova M, Jesenska A, Emmer J, Senda T, Nagata Y, Kuta Smatanova I, Damborsky J

Function and Biology Details

Reaction catalysed: 
1-haloalkane + H(2)O = a primary alcohol + halide
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-141208 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Haloalkane dehalogenase Chain: A
Molecule details ›
Chain: A
Length: 304 amino acids
Theoretical weight: 34.44 KDa
Source organism: Rhodococcus rhodochrous
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0A3G2 (Residues: 1-141, 142-293; Coverage: 100%)
Gene name: dhaA
Sequence domains: alpha/beta hydrolase fold
Structure domains: alpha/beta hydrolase

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ENRAF-NONIUS FR591
Spacegroup: P212121
Unit cell:
a: 52.739Å b: 68.9Å c: 84.695Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.203 0.195 0.267
Expression system: Escherichia coli BL21(DE3)

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