PDBe 1bib

X-ray diffraction
2.8Å resolution

THE E. COLI BIOTIN HOLOENZYME SYNTHETASE(SLASH)BIO REPRESSOR CRYSTAL STRUCTURE DELINEATES THE BIOTIN AND DNA-BINDING DOMAINS

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bifunctional ligase/repressor BirA Chain: A
Molecule details ›
Chain: A
Length: 321 amino acids
Theoretical weight: 35.35 KDa
Source organism: Escherichia coli
Expression system: Not provided
UniProt:
  • Canonical: P06709 (Residues: 1-321; Coverage: 100%)
Gene names: JW3941, b3973, bioR, birA, dhbB
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P43212
Unit cell:
a: 114.1Å b: 114.1Å c: 60Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.173 not available not available
Expression system: Not provided