› 4gwo

X-ray diffraction
2.39Å resolution

Crystal structure of ligand binding domain of LysR family member,CysB in complex with sulfate from Salmonella typhimurium LT2

Released:
DOI: 10.2210/pdb4gwo/pdb
PDB entry 4gwo coloured by chain, front view.
PDB entry 4gwo coloured by chain, side view.
PDB entry 4gwo coloured by chain, top view.
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Entry authors: Mittal M, Singh AK, Kumaran S

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-139097 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH-type transcriptional regulator CysB Chains: A, B
Molecule details ›
Chains: A, B
Length: 330 amino acids
Theoretical weight: 36.89 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Expression system: Escherichia coli
UniProt:
  • Canonical: P06614 (Residues: 1-324; Coverage: 100%)
Gene names: STM1713, cysB
Sequence domains:
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

2 bound ligands:
Ligand GOL 1 x GOL
Ligand SO4 2 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: P21
Unit cell:
a: 46.921Å b: 105.301Å c: 47.751Å
α: 90° β: 103.26° γ: 90°
R-values:
R R work R free
0.202 0.198 0.268
Expression system: Escherichia coli

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