› 1xsx

Solution NMR

NMR Structure of Sso10a, a Hyperthermophile DNA-binding Protein with an Extended Anti-parallel Coiled Coil

Released:
DOI: 10.2210/pdb1xsx/pdb
PDB entry 1xsx coloured by chain, ensemble of 11 models, front view.
PDB entry 1xsx coloured by chain, ensemble of 11 models, side view.
PDB entry 1xsx coloured by chain, ensemble of 11 models, top view.
Source organism: Saccharolobus solfataricus
Primary publication:
Solution structure, stability, and flexibility of Sso10a: a hyperthermophile coiled-coil DNA-binding protein.
Kahsai MA, Vogler B, Clark AT, Edmondson SP, Shriver JW
Biochemistry 44 2822-32 (2005)
PMID: 15723526

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-178461 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ArnR1-like winged helix-turn-helix domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 95 amino acids
Theoretical weight: 11.1 KDa
Source organism: Saccharolobus solfataricus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5W1E8 (Residues: 2-96; Coverage: 99%)
Gene name: sso10a
Sequence domains: Winged helix-turn-helix
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: Simulated annealing using cartesion and torsion angle dynamics.
Expression system: Escherichia coli

Quick links

Citations

3 review citations

Structure and function of archaeal histones.
Henneman et al. (2018)
2 more

1 mention without citation

PACSY, a relational database management system for protein structure and chemical shift analysis.
Lee et al. (2012)