PDBe 2pei

X-ray diffraction
2.7Å resolution

Crystal structure of selenomethionine-labeled RbcX

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
RbcX protein, possible rubisco chaperone Chains: A, B, C, D, E, F, G, H, I, J, K, L
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L
Length: 109 amino acids
Theoretical weight: 12.85 KDa
Source organism: Synechococcus sp. PCC 7002
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q44177 (Residues: 1-109; Coverage: 81%)
Gene names: SYNPCC7002_A1797, rbcX
Structure domains: Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein; Chain A

Ligands and Environments

No bound ligands

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P1
Unit cell:
a: 70.362Å b: 71.102Å c: 113.162Å
α: 89.58° β: 81.1° γ: 80.09°
R-values:
R R work R free
0.215 0.212 0.262
Expression system: Escherichia coli BL21(DE3)