3ec2

X-ray diffraction
2.7Å resolution

Crystal structure of the DnaC helicase loader

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-130424 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
AAA+ ATPase domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 180 amino acids
Theoretical weight: 20.81 KDa
Source organism: Aquifex aeolicus
Expression system: Escherichia coli
UniProt:
  • Canonical: O67056 (Residues: 43-221; Coverage: 76%)
Gene names: aq_910, dnaC
Sequence domains: IstB-like ATP binding protein
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.3.1
Spacegroup: P61
Unit cell:
a: 84.492Å b: 84.492Å c: 51.113Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.233 0.233 0.278
Expression system: Escherichia coli