› 3gfj

X-ray diffraction
2.2Å resolution

Crystal structure of the ST1710 mutant (R89A) protein

Released:
DOI: 10.2210/pdb3gfj/pdb
PDB entry 3gfj coloured by chain, front view.
PDB entry 3gfj coloured by chain, side view.
PDB entry 3gfj coloured by chain, top view.
Source organism: Sulfurisphaera tokodaii
Primary publication:
ST1710-DNA complex crystal structure reveals the DNA binding mechanism of the MarR family of regulators.
Kumarevel T, Tanaka T, Umehara T, Yokoyama S
Nucleic Acids Res 37 4723-35 (2009)
PMID: 19509310

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-188802 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH marR-type domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 146 amino acids
Theoretical weight: 16.79 KDa
Source organism: Sulfurisphaera tokodaii
Expression system: Escherichia coli
UniProt:
  • Canonical: Q96ZY1 (Residues: 1-146; Coverage: 100%)
Gene names: ST1710, STK_17100
Sequence domains: MarR family
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

1 bound ligand:
Ligand CA 1 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-D
Spacegroup: P41212
Unit cell:
a: 45.862Å b: 45.862Å c: 138.17Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.201 0.201 0.245
Expression system: Escherichia coli

Quick links

Citations

5 review citations

MarR family transcription factors: dynamic variations on a common scaffold.
Deochand et al. (2017)
4 more

1 mention without citation

ST1710-DNA complex crystal structure reveals the DNA binding mechanism of the MarR family of regulators.
Kumarevel et al. (2009)