X-ray diffraction
1.37Å resolution

LsrB from Clostridium saccharobutylicum in complex with AI-2


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Autoinducer 2-binding protein LsrB Chains: A, B
Molecule details ›
Chains: A, B
Length: 347 amino acids
Theoretical weight: 37.38 KDa
Source organism: Clostridium saccharobutylicum DSM 13864
Expression system: Escherichia coli
  • Canonical: U5MRH9 (Residues: 24-366; Coverage: 100%)
Gene names: CLSA_c21430, lsrB
Sequence domains: Periplasmic binding protein domain
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL14-1
Spacegroup: P4322
Unit cell:
a: 90.78Å b: 90.78Å c: 182.81Å
α: 90° β: 90° γ: 90°
R R work R free
0.159 0.159 0.177
Expression system: Escherichia coli