› 3fwr

X-ray diffraction
2.45Å resolution

Crystal Structure of the CBS domains from the Bacillus subtilis CcpN repressor complexed with ADP

Released:
DOI: 10.2210/pdb3fwr/pdb
PDB entry 3fwr coloured by chain, front view.
PDB entry 3fwr coloured by chain, side view.
PDB entry 3fwr coloured by chain, top view.
Source organism: Bacillus subtilis
Entry authors: Chaix D, Arold S, Hoh F, Declerck N

Function and Biology Details

Biochemical function:
  • not assigned
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-128633 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Transcriptional repressor CcpN Chains: A, B
Molecule details ›
Chains: A, B
Length: 159 amino acids
Theoretical weight: 18.02 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli
UniProt:
  • Canonical: O34994 (Residues: 63-212; Coverage: 71%)
Gene names: BSU25250, ccpN, yqzB
Sequence domains: CBS domain
Structure domains: CBS-domain

Ligands and Environments

1 bound ligand:
Ligand ADP 2 x ADP
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: C2221
Unit cell:
a: 54.273Å b: 103.047Å c: 98.342Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.202 0.2 0.281
Expression system: Escherichia coli

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