X-ray diffraction
3Å resolution

Crystal structure of the AAA+ protein CbbX, native structure


Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Protein CbbX Chains: A, B
Molecule details ›
Chains: A, B
Length: 309 amino acids
Theoretical weight: 34.72 KDa
Source organism: Rhodobacter sphaeroides
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P95648 (Residues: 1-309; Coverage: 100%)
Gene name: cbbX
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P212121
Unit cell:
a: 76.128Å b: 93.141Å c: 106.102Å
α: 90° β: 90° γ: 90°
R R work R free
0.222 0.218 0.285
Expression system: Escherichia coli BL21(DE3)