2pem

X-ray diffraction
2.95Å resolution

Crystal structure of RbcX in complex with substrate

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero trimer (preferred)
homo dimer
PDBe Complex ID:
PDB-CPX-163162 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
RuBisCO chaperone RbcX Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 134 amino acids
Theoretical weight: 15.28 KDa
Source organism: Synechococcus sp. PCC 7002
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q44177 (Residues: 1-134; Coverage: 100%)
Gene names: SYNPCC7002_A1797, orf134, rbcX
Sequence domains: RbcX protein
Structure domains: Chaperonin-like RbcX
RbcL Chain: R
Molecule details ›
Chain: R
Length: 7 amino acids
Theoretical weight: 928 Da
Source organism: Synechococcus sp. PCC 7002
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P41212
Unit cell:
a: 93.207Å b: 93.207Å c: 412.016Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.236 0.235 0.264
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided