› 3ccy

X-ray diffraction
2.01Å resolution

Crystal structure of a TetR-family transcriptional regulator from Bordetella parapertussis 12822

Released:
DOI: 10.2210/pdb3ccy/pdb
PDB entry 3ccy coloured by chain, front view.
PDB entry 3ccy coloured by chain, side view.
PDB entry 3ccy coloured by chain, top view.
Source organism: Bordetella parapertussis 12822
Entry authors: Tan K, Li H, Clancy S, 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-182108 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH tetR-type domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 203 amino acids
Theoretical weight: 23.65 KDa
Source organism: Bordetella parapertussis 12822
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q7W6R8 (Residues: 1-200; Coverage: 100%)
Gene name: BPP2833
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 7 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: I222
Unit cell:
a: 56.92Å b: 56.989Å c: 168.271Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.2 0.198 0.242
Expression system: Escherichia coli BL21

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