1h9r

X-ray diffraction
1.9Å resolution

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA-binding transcriptional dual regulator ModE Chains: A, B
Molecule details ›
Chains: A, B
Length: 140 amino acids
Theoretical weight: 15.05 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P0A9G8 (Residues: 123-262; Coverage: 53%)
Gene names: JW0744, b0761, modE, modR
Sequence domains: TOBE domain
Structure domains: OB fold (Dihydrolipoamide Acetyltransferase, E2P)

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P41
Unit cell:
a: 72.23Å b: 73.23Å c: 49.79Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.17 0.17 0.225
Expression system: Escherichia coli BL21