› 3r3z

X-ray diffraction
1.7Å resolution

Crystal Structure of the Fluoroacetate Dehalogenase RPA1163 - WT/Glycolate

Released:
DOI: 10.2210/pdb3r3z/pdb
PDB entry 3r3z coloured by chain, front view.
PDB entry 3r3z coloured by chain, side view.
PDB entry 3r3z coloured by chain, top view.
Source organism: Rhodopseudomonas palustris
Primary publication:
Mapping the reaction coordinates of enzymatic defluorination.
Chan PW, Yakunin AF, Edwards EA, Pai EF
J Am Chem Soc 133 7461-8 (2011)
PMID: 21510690

Function and Biology Details

Reaction catalysed: 
Haloacetate + H(2)O = glycolate + halide
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-179995 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Fluoroacetate dehalogenase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 306 amino acids
Theoretical weight: 34.07 KDa
Source organism: Rhodopseudomonas palustris
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q6NAM1 (Residues: 1-302; Coverage: 100%)
Gene name: RPA1163
Sequence domains: alpha/beta hydrolase fold
Structure domains: alpha/beta hydrolase

Ligands and Environments

2 bound ligands:
Ligand GOA 4 x GOA
Ligand NI 3 x NI
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-C
Spacegroup: P212121
Unit cell:
a: 80.08Å b: 122.12Å c: 132.46Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.179 0.177 0.218
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

7 review citations

Enzymatic Halogenation and Dehalogenation Reactions: Pervasive and Mechanistically Diverse.
Agarwal et al. (2017)
6 more

1 mention without citation

Mapping the reaction coordinates of enzymatic defluorination.
Chan et al. (2011)