› 3irb

X-ray diffraction
1.8Å resolution

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-189020 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA-binding protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 145 amino acids
Theoretical weight: 16.64 KDa
Source organism: Saccharolobus solfataricus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q97WQ4 (Residues: 1-144; Coverage: 100%)
Gene name: SSO2064
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:
Ligand ZN 2 x ZN
Ligand SO4 6 x SO4
Ligand ACY 2 x ACY
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P4122
Unit cell:
a: 75.17Å b: 75.17Å c: 115.4Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.171 0.169 0.2
Expression system: Escherichia coli

Quick links

Citations

10 citation in other articles

DUFs: families in search of function.
Bateman et al. (2010)
9 more

6 mentions without citation

TOPSAN: use of a collaborative environment for annotating, analyzing and disseminating data on JCSG and PSI structures.
Krishna et al. (2010)
5 more