› 2qsx

X-ray diffraction
1.64Å resolution

Crystal structure of putative transcriptional regulator LysR From Vibrio parahaemolyticus

Released:
DOI: 10.2210/pdb2qsx/pdb
PDB entry 2qsx coloured by chain, front view.
PDB entry 2qsx coloured by chain, side view.
PDB entry 2qsx coloured by chain, top view.
Source organism: Vibrio parahaemolyticus RIMD 2210633
Entry authors: Wu R, Abdullah J, Binkowski TA, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-183372 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH lysR-type domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 218 amino acids
Theoretical weight: 25.09 KDa
Source organism: Vibrio parahaemolyticus RIMD 2210633
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q87RY9 (Residues: 82-296; Coverage: 73%)
Gene name: VP0635
Sequence domains: LysR substrate binding domain
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

1 bound ligand:
Ligand SO4 2 x SO4
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 47.291Å b: 83.11Å c: 95.509Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.206 0.204 0.24
Expression system: Escherichia coli BL21

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