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Crystal structure of Porphyromonas endodontalis DPP11 in complex with dipeptide Arg-Asp

X-ray diffraction
2.2Å resolution
PDB entry 5jwg coloured by chain, front view.
PDB entry 5jwg coloured by chain, side view.
PDB entry 5jwg coloured by chain, top view.
Source organism: Porphyromonas endodontalis
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: Asp/Glu-specific dipeptidyl-peptidase
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Multimeric state: homo dimer
Accessible surface area: 56046.5 Å2
Buried surface area: 1636.6 Å2
Dissociation area: 675.51 Å2
Dissociation energy (ΔGdiss): -4.2 kcal/mol
Dissociation entropy (TΔSdiss): 15.25 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-123757

Macromolecules

Asp/Glu-specific dipeptidyl-peptidase
Chains: A, B
Length: 703 amino acids
Theoretical weight: 79.75 KDa
Source organism: Porphyromonas endodontalis
Expression system: Escherichia coli
UniProt:
  • Canonical: F8WQK8 (Residues: 22-717; Coverage: 100%)
Gene names: PeDPP11, dpp11
Pfam: Peptidase S46
InterPro:
Asp/Glu-specific dipeptidyl-peptidase in PDB entry 5jwg, assembly 1, front view.
Asp/Glu-specific dipeptidyl-peptidase in PDB entry 5jwg, assembly 1, side view.
Asp/Glu-specific dipeptidyl-peptidase in PDB entry 5jwg, assembly 1, top view.
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