3drf

X-ray diffraction
1.3Å resolution

Lactococcal OppA complexed with an endogenous peptide in the closed conformation

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-106940 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Solute-binding protein family 5 domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 590 amino acids
Theoretical weight: 65.14 KDa
Source organism: Lactococcus lactis subsp. cremoris MG1363
Expression system: Lactococcus lactis
UniProt:
  • Canonical: A2RJ53 (Residues: 24-600; Coverage: 99%)
Gene names: llmg_0701, oppA
Sequence domains: Bacterial extracellular solute-binding proteins, family 5 Middle
Structure domains: Dipeptide-binding Protein; Domain 3
endogenous peptide Chain: B
Molecule details ›
Chain: B
Length: 8 amino acids
Theoretical weight: 706 Da
Source organism: Lactococcus cremoris subsp. cremoris MG1363
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM16, ESRF BEAMLINE ID29
Spacegroup: P212121
Unit cell:
a: 59.114Å b: 74.65Å c: 115.445Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.133 0.131 0.161
Expression systems:
  • Lactococcus lactis
  • Not provided