2zja

X-ray diffraction
2.7Å resolution

Archaeal DNA helicase Hjm complexed with AMPPCP in form 2

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ATP-dependent DNA helicase Hel308 Chain: A
Molecule details ›
Chain: A
Length: 720 amino acids
Theoretical weight: 82.75 KDa
Source organism: Pyrococcus furiosus
Expression system: Escherichia coli
UniProt:
  • Canonical: O73946 (Residues: 1-720; Coverage: 100%)
Gene names: PF0677, hel308, hjm
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-6B
Spacegroup: C2
Unit cell:
a: 121.145Å b: 81.627Å c: 86.635Å
α: 90° β: 112.83° γ: 90°
R-values:
R R work R free
0.231 0.231 0.294
Expression system: Escherichia coli