4ac6

X-ray diffraction
2.54Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-185628 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH-type transcriptional repressor AcnR Chain: A
Molecule details ›
Chain: A
Length: 191 amino acids
Theoretical weight: 21.51 KDa
Source organism: Corynebacterium glutamicum
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8NQ97 (Residues: 2-188; Coverage: 100%)
Gene names: Cgl1541, acnR, cg1738
Sequence domains: Bacterial regulatory proteins, tetR family
Structure domains: Tetracycline Repressor, domain 2

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P21212
Unit cell:
a: 34.142Å b: 72.886Å c: 73.25Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.198 0.195 0.263
Expression system: Escherichia coli