› 2peo

X-ray diffraction
2.5Å resolution

Crystal structure of RbcX from Anabaena CA

Released:
DOI: 10.2210/pdb2peo/pdb
PDB entry 2peo coloured by chain, front view.
PDB entry 2peo coloured by chain, side view.
PDB entry 2peo coloured by chain, top view.
Source organism: Anabaena sp. CA = ATCC 33047
Primary publication:
Structure and function of RbcX, an assembly chaperone for hexadecameric Rubisco.
Saschenbrecker S, Bracher A, Rao KV, Rao BV, Hartl FU, Hayer-Hartl M
Cell 129 1189-200 (2007)
PMID: 17574029

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-175014 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
RuBisCO chaperone RbcX Chains: A, B
Molecule details ›
Chains: A, B
Length: 155 amino acids
Theoretical weight: 17.69 KDa
Source organism: Anabaena sp. CA = ATCC 33047
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q44212 (Residues: 1-135; Coverage: 100%)
Gene name: rbcX
Sequence domains: RbcX protein
Structure domains: Chaperonin-like RbcX

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P65
Unit cell:
a: 69.021Å b: 69.021Å c: 113.805Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.244 0.241 0.298
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

18 review citations

Converging concepts of protein folding in vitro and in vivo.
Hartl et al. (2009)
17 more

3 mentions without citation

Structure of the RuBisCO chaperone RbcX from the thermophilic cyanobacterium Thermosynechococcus elongatus.
Tarnawski et al. (2011)
2 more