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Crystal structure of D-cycloserine-bound form of alanine racemase from D-cycloserine-producing Streptomyces lavendulae

X-ray diffraction
1.9Å resolution
PDB entry 1vfs coloured by chain, front view.
PDB entry 1vfs coloured by chain, side view.
PDB entry 1vfs coloured by chain, top view.
Source organism: Streptomyces lavendulae
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Alanine racemase
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Multimeric state: homo dimer
Accessible surface area: 25747.0 Å2
Buried surface area: 7217.12 Å2
Dissociation area: 3,006.97 Å2
Dissociation energy (ΔGdiss): 18.37 kcal/mol
Dissociation entropy (TΔSdiss): 14.72 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-179235

Macromolecules

Alanine racemase
Chains: A, B
Length: 386 amino acids
Theoretical weight: 41.05 KDa
Source organism: Streptomyces lavendulae
Expression system: Escherichia coli
UniProt:
  • Canonical: Q65YW7 (Residues: 1-378; Coverage: 100%)
Gene name: alr
Pfam:
InterPro:
CATH:
SCOP:
Alanine racemase in PDB entry 1vfs, assembly 1, front view.
Alanine racemase in PDB entry 1vfs, assembly 1, side view.
Alanine racemase in PDB entry 1vfs, assembly 1, top view.
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