3trb

X-ray diffraction
2Å resolution

Structure of an addiction module antidote protein of a HigA (higA) family from Coxiella burnetii

Released:

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo tetramer
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-182910 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH cro/C1-type domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 104 amino acids
Theoretical weight: 11.67 KDa
Source organism: Coxiella burnetii
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q83BL4 (Residues: 3-103; Coverage: 98%)
Gene names: CBU_1490, higA
Sequence domains: Helix-turn-helix
Structure domains: lambda repressor-like DNA-binding domains

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: P41212
Unit cell:
a: 44.669Å b: 44.669Å c: 221.657Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.201 0.199 0.243
Expression system: Escherichia coli BL21(DE3)