PDBe 6q72

X-ray diffraction
3Å resolution

Crystal structure of the alanine racemase from Bacillus subtilis in the presence of only PEG 4000 and Magnesium chloride in the crystallization condition

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Alanine racemase 2 Chains: A, B, D, E
Molecule details ›
Chains: A, B, D, E
Length: 394 amino acids
Theoretical weight: 43.71 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli
UniProt:
  • Canonical: P94494 (Residues: 1-394; Coverage: 100%)
Gene names: BSU17640, alr2, yncD
Sequence domains:

Ligands and Environments


Cofactor: Ligand PLP 4 x PLP
1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALBA BEAMLINE XALOC
Spacegroup: P21
Unit cell:
a: 88.431Å b: 110.526Å c: 88.507Å
α: 90° β: 116.42° γ: 90°
R-values:
R R work R free
0.23 0.228 0.285
Expression system: Escherichia coli