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X-ray diffraction
2.8Å resolution

Crystal structure of Pseudomonas Fluorescens alanine racemase

Released:
DOI: 10.2210/pdb2odo/pdb
PDB entry 2odo coloured by chain, front view.
PDB entry 2odo coloured by chain, side view.
PDB entry 2odo coloured by chain, top view.
Source organism: Pseudomonas fluorescens
Entry authors: Tsuge H, Ohnishi K, Yokoigawa K

Function and Biology Details

Reaction catalysed: 
L-alanine = D-alanine
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-175441 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Alanine racemase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 357 amino acids
Theoretical weight: 39.29 KDa
Source organism: Pseudomonas fluorescens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q4ADX2 (Residues: 1-357; Coverage: 100%)
Gene names: PS685_04288, alr, dadX
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand ACT 4 x ACT
2 modified residues:
Ligand LLP 4 x LLP
Ligand KCX 4 x KCX

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: I41
Unit cell:
a: 186.739Å b: 186.739Å c: 103.657Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.216 0.214 0.247
Expression system: Escherichia coli

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