› 2oqg

X-ray diffraction
1.54Å resolution

ArsR-like Transcriptional Regulator from Rhodococcus sp. RHA1

Released:
DOI: 10.2210/pdb2oqg/pdb
PDB entry 2oqg coloured by chain, front view.
PDB entry 2oqg coloured by chain, side view.
PDB entry 2oqg coloured by chain, top view.
Source organism: Rhodococcus jostii RHA1
Entry authors: Kim Y, Xu X, Zheng H, Edwards A, Savchenko 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 tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-171126 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH arsR-type domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 114 amino acids
Theoretical weight: 12.54 KDa
Source organism: Rhodococcus jostii RHA1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q0S8Y1 (Residues: 1-110; Coverage: 100%)
Gene name: RHA1_ro04214
Sequence domains: Helix-turn-helix domain
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

1 bound ligand:
Ligand ACY 4 x ACY
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P21
Unit cell:
a: 33.872Å b: 57.494Å c: 101.103Å
α: 90° β: 96.54° γ: 90°
R-values:
R R work R free
0.191 0.188 0.256
Expression system: Escherichia coli BL21(DE3)

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