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X-ray diffraction
1.8Å resolution

Crystal structure of the DAP BII hexapeptide complex I

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-133816 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Dipeptidyl aminopeptidase BII Chains: A, B
Molecule details ›
Chains: A, B
Length: 698 amino acids
Theoretical weight: 76.32 KDa
Source organism: Pseudoxanthomonas mexicana
Expression system: Escherichia coli
UniProt:
  • Canonical: V5YM14 (Residues: 25-722; Coverage: 100%)
Gene name: dapb2
Sequence domains: Peptidase S46
Angiotensin-4 Chains: C, D
Molecule details ›
Chains: C, D
Length: 6 amino acids
Theoretical weight: 776 Da
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P01019 (Residues: 27-32; Coverage: 1%)
Gene names: AGT, SERPINA8

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-17A
Spacegroup: P43212
Unit cell:
a: 121.7Å b: 121.7Å c: 218.97Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.184 0.182 0.224
Expression systems:
  • Escherichia coli
  • Not provided