› 2zkz

X-ray diffraction
2Å resolution

Crystal structure of the transcriptional repressor PagR of Bacillus anthracis

Released:
DOI: 10.2210/pdb2zkz/pdb
PDB entry 2zkz coloured by chain, front view.
PDB entry 2zkz coloured by chain, side view.
PDB entry 2zkz coloured by chain, top view.
Source organism: Bacillus anthracis
Primary publication:
Crystal structure of the transcriptional repressor PagR of Bacillus anthracis.
Zhao H, Volkov A, Veldore VH, Hoch JA, Varughese KI
Microbiology (Reading) 156 385-391 (2010)
PMID: 19926656

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-128275 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Transcriptional repressor PagR Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 99 amino acids
Theoretical weight: 11.81 KDa
Source organism: Bacillus anthracis
Expression system: Escherichia coli
UniProt:
  • Canonical: O31178 (Residues: 1-99; Coverage: 100%)
Gene names: BXA0166, GBAA_pXO1_0166, pXO1-109, pagR, tcrA
Sequence domains: Bacterial regulatory protein, arsR family
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 20 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.3.1
Spacegroup: P41212
Unit cell:
a: 73.01Å b: 73.01Å c: 151.12Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.246 0.246 0.266
Expression system: Escherichia coli

Quick links

Citations

4 review citations

Transcription factor-based biosensors enlightened by the analyte.
Fernandez-López et al. (2015)
3 more

2 mentions without citation

Entropy redistribution controls allostery in a metalloregulatory protein.
Capdevila et al. (2017)
1 more