› 5duk

X-ray diffraction
2.35Å resolution

N-terminal structure of putative DNA binding transcription factor from Thermoplasmatales archaeon SCGC AB-539-N05

Released:
DOI: 10.2210/pdb5duk/pdb
PDB entry 5duk coloured by chain, front view.
PDB entry 5duk coloured by chain, side view.
PDB entry 5duk coloured by chain, top view.
Source organism: Thermoplasmatales archaeon SCGC AB-539-N05
Entry authors: Chang C, Li H, Clancy S, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
  • not assigned
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-126045 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH arsR-type domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 77 amino acids
Theoretical weight: 9.24 KDa
Source organism: Thermoplasmatales archaeon SCGC AB-539-N05
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: M7T6A0 (Residues: 7-80; Coverage: 37%)
Gene name: MBGDN05_00160
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P43212
Unit cell:
a: 43.179Å b: 43.179Å c: 194.54Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.226 0.224 0.253
Expression system: Escherichia coli BL21(DE3)

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