› 2jcg

X-ray diffraction
2.6Å resolution

Apo form of the catabolite control protein A (ccpA) from bacillus megaterium, with the DNA binding domain

Released:
DOI: 10.2210/pdb2jcg/pdb
PDB entry 2jcg coloured by chain, front view.
PDB entry 2jcg coloured by chain, side view.
PDB entry 2jcg coloured by chain, top view.
Source organism: Priestia megaterium
Primary publication:
Structure of the apo form of the catabolite control protein A (CcpA) from Bacillus megaterium with a DNA-binding domain.
Singh RK, Palm GJ, Panjikar S, Hinrichs W
Acta Crystallogr Sect F Struct Biol Cryst Commun 63 253-7 (2007)
PMID: 17401189

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-155515 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Catabolite control protein A Chain: A
Molecule details ›
Chain: A
Length: 332 amino acids
Theoretical weight: 36.67 KDa
Source organism: Priestia megaterium
Expression system: Escherichia coli
UniProt:
  • Canonical: P46828 (Residues: 1-332; Coverage: 100%)
Gene name: ccpA
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand CA 1 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X11
Spacegroup: P6122
Unit cell:
a: 74.45Å b: 74.45Å c: 238.84Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.234 0.229 0.297
Expression system: Escherichia coli

Quick links

Citations

1 review citation

The bacterial chromosome.
Saier MH. (2008)
1 other article

2 mentions without citation

Structure of the apo form of the catabolite control protein A (CcpA) from Bacillus megaterium with a DNA-binding domain.
Singh et al. (2007)
1 more