› 7ob1

X-ray diffraction
2Å resolution

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-109948 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Oligopeptidase B Chain: A
Molecule details ›
Chain: A
Length: 677 amino acids
Theoretical weight: 78.46 KDa
Source organism: Serratia proteamaculans
Expression system: Escherichia coli
UniProt:
  • Canonical: B3VI58 (Residues: 2-677; Coverage: 100%)
Gene names: JKX24_00380, opdB
Sequence domains:

Ligands and Environments

1 bound ligand:
Ligand SPM 5 x SPM
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: KURCHATOV SNC BEAMLINE K4.4
Spacegroup: P212121
Unit cell:
a: 73.21Å b: 101.02Å c: 108.89Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.208 0.206 0.25
Expression system: Escherichia coli

Quick links

Citations

1 review citation

COVID-19 and Diarylamidines: The Parasitic Connection.
Hulme J. (2023)

2 mentions without citation

First Crystal Structure of Bacterial Oligopeptidase B in an Intermediate State: The Roles of the Hinge Region Modification and Spermine.
Petrenko et al. (2021)
1 more