› 3f6v

X-ray diffraction
1.48Å resolution

Crystal structure of Possible transcriptional regulator for arsenical resistance

Released:
DOI: 10.2210/pdb3f6v/pdb
PDB entry 3f6v coloured by chain, front view.
PDB entry 3f6v coloured by chain, side view.
PDB entry 3f6v coloured by chain, top view.
Source organism: Rhodococcus jostii RHA1
Entry authors: Chang C, Xu X, Zheng H, Savchenko A, Edwards A, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

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-171131 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH arsR-type domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 151 amino acids
Theoretical weight: 16.99 KDa
Source organism: Rhodococcus jostii RHA1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q0S966 (Residues: 1-129; Coverage: 100%)
Gene name: RHA1_ro04124
Sequence domains: Bacterial regulatory protein, arsR family
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P41212
Unit cell:
a: 42.106Å b: 42.106Å c: 104.219Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.161 0.159 0.199
Expression system: Escherichia coli

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