› 2rha

X-ray diffraction
2.1Å resolution

Crystal structure of a predicted dna-binding transcriptional regulator (saro_1072) from novosphingobium aromaticivorans dsm at 2.10 A resolution

Released:
DOI: 10.2210/pdb2rha/pdb
PDB entry 2rha coloured by chain, front view.
PDB entry 2rha coloured by chain, side view.
PDB entry 2rha coloured by chain, top view.
Source organism: Novosphingobium aromaticivorans DSM 12444
Entry author: Joint Center for Structural Genomics (JCSG)

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-173571 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH tetR-type domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 213 amino acids
Theoretical weight: 24.49 KDa
Source organism: Novosphingobium aromaticivorans DSM 12444
Expression system: Escherichia coli
UniProt:
  • Canonical: Q2G9F6 (Residues: 1-212; Coverage: 100%)
Gene name: Saro_1072
Sequence domains: Tetracyclin repressor-like, C-terminal domain
Structure domains: Tetracycline Repressor, domain 2

Ligands and Environments

3 bound ligands:
Ligand CL 2 x CL
Ligand SO4 4 x SO4
Ligand GOL 11 x GOL
1 modified residue:
Ligand MSE 6 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P43212
Unit cell:
a: 102.837Å b: 102.837Å c: 111.276Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.172 0.17 0.202
Expression system: Escherichia coli

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