› 3cnv

X-ray diffraction
2Å resolution

Crystal structure of the ligand-binding domain of a putative GntR-family transcriptional regulator from Bordetella bronchiseptica

Released:
DOI: 10.2210/pdb3cnv/pdb
PDB entry 3cnv coloured by chain, front view.
PDB entry 3cnv coloured by chain, side view.
PDB entry 3cnv coloured by chain, top view.
Source organism: Bordetella bronchiseptica RB50
Entry authors: Zimmerman MD, Xu X, Cui H, Filippova EV, Savchenko A, Edwards AM, Joachimiak A, Minor W, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-102125 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH gntR-type domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 162 amino acids
Theoretical weight: 18.63 KDa
Source organism: Bordetella bronchiseptica RB50
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A0H3LYW6 (Residues: 98-259; Coverage: 63%)
Gene name: BB3683
Sequence domains: UTRA domain
Structure domains: Chorismate lyase-like

Ligands and Environments

2 bound ligands:
Ligand FLC 4 x FLC
Ligand CL 5 x CL
1 modified residue:
Ligand MSE 16 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P1
Unit cell:
a: 58.196Å b: 58.071Å c: 65.58Å
α: 82.36° β: 86.52° γ: 68.31°
R-values:
R R work R free
0.167 0.164 0.217
Expression system: Escherichia coli

Quick links