1zk8

X-ray diffraction
2.15Å resolution

Crystal structure of transcriptional regulator from Bacillus cereus ATCC 14579

Released:
Source organism: Bacillus cereus ATCC 14579
Entry authors: Nocek B, Zhou M, Holzle D, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-182435 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH tetR-type domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 183 amino acids
Theoretical weight: 20.36 KDa
Source organism: Bacillus cereus ATCC 14579
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q815X4 (Residues: 1-183; Coverage: 100%)
Gene name: BC_5000
Sequence domains: Tetracyclin repressor-like, C-terminal domain
Structure domains:

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 39.268Å b: 95.64Å c: 45.986Å
α: 90° β: 97.89° γ: 90°
R-values:
R R work R free
0.185 0.182 0.239
Expression system: Escherichia coli BL21(DE3)