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Crystal Structure of D-alanine--D-alanine ligase from Burkholderia ambifaria

X-ray diffraction
1.65Å resolution
PDB entry 4eg0 coloured by chain, front view.
PDB entry 4eg0 coloured by chain, side view.
PDB entry 4eg0 coloured by chain, top view.
Source organism: Burkholderia ambifaria MC40-6
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: D-alanine--D-alanine ligase
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Multimeric state: homo dimer
Accessible surface area: 23275.03 Å2
Buried surface area: 3002.21 Å2
Dissociation area: 1,095.93 Å2
Dissociation energy (ΔGdiss): 8.54 kcal/mol
Dissociation entropy (TΔSdiss): 13.5 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-109466

Macromolecules

D-alanine--D-alanine ligase
Chains: A, B
Length: 317 amino acids
Theoretical weight: 33.73 KDa
Source organism: Burkholderia ambifaria MC40-6
Expression system: Escherichia coli
UniProt:
  • Canonical: B1YSS6 (Residues: 1-313; Coverage: 100%)
Gene names: BamMC406_0490, ddl
Pfam:
InterPro:
CATH:
D-alanine--D-alanine ligase in PDB entry 4eg0, assembly 1, front view.
D-alanine--D-alanine ligase in PDB entry 4eg0, assembly 1, side view.
D-alanine--D-alanine ligase in PDB entry 4eg0, assembly 1, top view.
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