› 2ia0

X-ray diffraction
2.37Å resolution

Transcriptional Regulatory Protein PF0864 From Pyrococcus Furiosus a Member of the ASNC Family (PF0864)

Released:
DOI: 10.2210/pdb2ia0/pdb
PDB entry 2ia0 coloured by chain, front view.
PDB entry 2ia0 coloured by chain, side view.
PDB entry 2ia0 coloured by chain, top view.
Source organism: Pyrococcus furiosus
Entry authors: Yang H, Chang J, Liu ZJ, Rose JP, Wang BC, Southeast Collaboratory for Structural Genomics, Southeast Collaboratory for Structural Genomics (SECSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-186440 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Uncharacterized HTH-type transcriptional regulator PF0864 Chains: A, B
Molecule details ›
Chains: A, B
Length: 171 amino acids
Theoretical weight: 19.53 KDa
Source organism: Pyrococcus furiosus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8U2H1 (Residues: 2-162; Coverage: 99%)
Gene name: PF0864
Sequence domains: Winged helix-turn-helix DNA-binding
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand AU 2 x AU
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P212121
Unit cell:
a: 58.074Å b: 70.372Å c: 96.536Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.208 0.205 0.269
Expression system: Escherichia coli BL21(DE3)

Quick links