› 5k7z

X-ray diffraction
2.92Å resolution

Crystal structure of AibR in complex with isovaleryl coenzyme A and operator DNA

Released:
DOI: 10.2210/pdb5k7z/pdb
PDB entry 5k7z coloured by chain, front view.
PDB entry 5k7z coloured by chain, side view.
PDB entry 5k7z coloured by chain, top view.
Source organism: Myxococcus xanthus DK 1622
Entry authors: Bock T, Volz C, Mueller R, Blankenfeldt W

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-118898 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct DNA molecule
Macromolecules (2 distinct):
HTH tetR-type domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 231 amino acids
Theoretical weight: 25.68 KDa
Source organism: Myxococcus xanthus DK 1622
Expression system: Escherichia coli
UniProt:
  • Canonical: Q1D4I5 (Residues: 1-228; Coverage: 100%)
Gene name: MXAN_4263
Sequence domains:
Structure domains:
DNA (32-MER) Chains: E, F
Molecule details ›
Chains: E, F
Length: 16 nucleotides
Theoretical weight: 4.9 KDa
Source organism: Myxococcus xanthus DK 1622
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand IVC 4 x IVC
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.1
Spacegroup: I422
Unit cell:
a: 164.711Å b: 164.711Å c: 203.275Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.21 0.208 0.245
Expression systems:
  • Escherichia coli
  • Not provided

Quick links