› 1z6a

X-ray diffraction
3Å resolution

Sulfolobus solfataricus SWI2/SNF2 ATPase core domain

Released:
DOI: 10.2210/pdb1z6a/pdb
PDB entry 1z6a coloured by chain, front view.
PDB entry 1z6a coloured by chain, side view.
PDB entry 1z6a coloured by chain, top view.
Source organism: Saccharolobus solfataricus P2
Primary publication:
X-ray structures of the Sulfolobus solfataricus SWI2/SNF2 ATPase core and its complex with DNA.
Dürr H, Körner C, Müller M, Hickmann V, Hopfner KP
Cell 121 363-73 (2005)
PMID: 15882619

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-189032 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Helicase ATP-binding domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 500 amino acids
Theoretical weight: 57.14 KDa
Source organism: Saccharolobus solfataricus P2
Expression system: Escherichia coli
UniProt:
  • Canonical: Q97XQ7 (Residues: 431-789; Coverage: 45%)
Gene name: SSO1653
Sequence domains: SNF2-related domain
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand HG 3 x HG
Ligand PO4 8 x PO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P41212
Unit cell:
a: 83.89Å b: 83.89Å c: 227.54Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.24 0.24 0.297
Expression system: Escherichia coli

Quick links

Citations

41 review citations

Structure and mechanism of helicases and nucleic acid translocases.
Singleton et al. (2007)
40 more

9 mentions without citation

Identification of multiple distinct Snf2 subfamilies with conserved structural motifs.
Flaus et al. (2006)
8 more