PDBe 3e6e

X-ray diffraction
2.5Å resolution

Crystal structure of Alanine racemase from E.faecalis complex with cycloserine

Released:
Source organism: Enterococcus faecalis
Primary publication:
Structural insights into the alanine racemase from Enterococcus faecalis.
Biochim. Biophys. Acta 1794 1030-40 (2009)
PMID: 19328247

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Alanine racemase Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 371 amino acids
Theoretical weight: 41.04 KDa
Source organism: Enterococcus faecalis
Expression system: Escherichia coli
UniProt:
  • Canonical: Q837J0 (Residues: 1-371; Coverage: 100%)
Gene names: EF_0849, alr
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PAL/PLS BEAMLINE 4A
Spacegroup: C2221
Unit cell:
a: 94.597Å b: 156.186Å c: 146.93Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.22 0.21 0.26
Expression system: Escherichia coli