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Crystal structure of a autoinducer-2 synthesis protein

X-ray diffraction
1.9Å resolution
PDB entry 1vgx coloured by chain, front view.
PDB entry 1vgx coloured by chain, side view.
PDB entry 1vgx coloured by chain, top view.
Source organism: Deinococcus radiodurans
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: S-ribosylhomocysteine lyase
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Multimeric state: homo dimer
Accessible surface area: 12095.67 Å2
Buried surface area: 3761.18 Å2
Dissociation area: 1,791.5 Å2
Dissociation energy (ΔGdiss): 31.35 kcal/mol
Dissociation entropy (TΔSdiss): 12.36 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-193248

Macromolecules

S-ribosylhomocysteine lyase
Chains: A, B
Length: 166 amino acids
Theoretical weight: 18.42 KDa
Source organism: Deinococcus radiodurans
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9RRU8 (Residues: 1-158; Coverage: 100%)
Gene names: DR_2387, luxS
Pfam: S-Ribosylhomocysteinase (LuxS)
InterPro:
CATH: S-ribosylhomocysteinase (LuxS)
SCOP: Autoinducer-2 production protein LuxS
S-ribosylhomocysteine lyase in PDB entry 1vgx, assembly 1, front view.
S-ribosylhomocysteine lyase in PDB entry 1vgx, assembly 1, side view.
S-ribosylhomocysteine lyase in PDB entry 1vgx, assembly 1, top view.
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