7r51

X-ray diffraction
1.81Å resolution

Structure of P. gingivalis DPP11 in complex with the dipeptide Arg-Asp

Released:
Source organism: Porphyromonas gingivalis
Entry authors: Tham CT, Coker JA, Foster WR, Ohara-Nemoto Y, Nemoto TK, Yue WW, Bountra C, Bezerra GA

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-109705 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Asp/Glu-specific dipeptidyl-peptidase Chains: A, B
Molecule details ›
Chains: A, B
Length: 707 amino acids
Theoretical weight: 80.75 KDa
Source organism: Porphyromonas gingivalis
Expression system: Escherichia coli
UniProt:
  • Canonical: B2RID1 (Residues: 22-720; Coverage: 100%)
Gene names: PGN_0607, dpp11
Sequence domains: Peptidase S46
ARG-ASP Chains: C, D
Molecule details ›
Chains: C, D
Length: 2 amino acids
Theoretical weight: 290 Da
Source organism: Porphyromonas gingivalis
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: C2
Unit cell:
a: 193.428Å b: 72.908Å c: 119.368Å
α: 90° β: 91.88° γ: 90°
R-values:
R R work R free
0.209 0.206 0.253
Expression systems:
  • Escherichia coli
  • Not provided