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Crystal structure of organophosphorus acid anhydrolase from Alteromonas macleodii

X-ray diffraction
1.8Å resolution
PDB entry 3rva coloured by chain, front view.
PDB entry 3rva coloured by chain, side view.
PDB entry 3rva coloured by chain, top view.
Source organism: Alteromonas macleodii
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: Xaa-Pro dipeptidase
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Multimeric state: homo dimer
Accessible surface area: 36044.34 Å2
Buried surface area: 5500.65 Å2
Dissociation area: 2,271.51 Å2
Dissociation energy (ΔGdiss): 22.39 kcal/mol
Dissociation entropy (TΔSdiss): 14.91 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-123734

Macromolecules

Xaa-Pro dipeptidase
Chain: A
Length: 451 amino acids
Theoretical weight: 51.52 KDa
Source organism: Alteromonas macleodii
Expression system: Escherichia coli
UniProt:
  • Canonical: F8UVJ4 (Residues: 1-443; Coverage: 100%)
Gene names: BFV94_0545, pepQ
Pfam:
InterPro:
CATH:
Xaa-Pro dipeptidase in PDB entry 3rva, assembly 1, front view.
Xaa-Pro dipeptidase in PDB entry 3rva, assembly 1, side view.
Xaa-Pro dipeptidase in PDB entry 3rva, assembly 1, top view.
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