› 3cu5

X-ray diffraction
2.6Å resolution

Crystal structure of a two component transcriptional regulator AraC from Clostridium phytofermentans ISDg

Released:
DOI: 10.2210/pdb3cu5/pdb
PDB entry 3cu5 coloured by chain, front view.
PDB entry 3cu5 coloured by chain, side view.
PDB entry 3cu5 coloured by chain, top view.
Source organism: Lachnoclostridium phytofermentans ISDg
Entry authors: Malashkevich VN, Toro R, Wasserman SR, Meyer A, Sauder JM, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo dimer
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-108999 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Stage 0 sporulation protein A homolog Chains: A, B
Molecule details ›
Chains: A, B
Length: 141 amino acids
Theoretical weight: 16.16 KDa
Source organism: Lachnoclostridium phytofermentans ISDg
Expression system: Escherichia coli
UniProt:
  • Canonical: A9KIW7 (Residues: 2-131; Coverage: 25%)
Gene name: Cphy_0579
Sequence domains: Response regulator receiver domain
Structure domains: Rossmann fold

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 31-ID
Spacegroup: P21
Unit cell:
a: 34.326Å b: 87.038Å c: 52.697Å
α: 90° β: 106.22° γ: 90°
R-values:
R R work R free
0.189 0.183 0.3
Expression system: Escherichia coli

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