PDBe 3qfw

X-ray diffraction
1.79Å resolution

Crystal structure of Rubisco-like protein from Rhodopseudomonas palustris

Entry authors: Fedorov AA, Fedorov EV, Gerlt JA, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

Reaction catalysed:
2 3-phospho-D-glycerate + 2 H(+) = D-ribulose 1,5-bisphosphate + CO(2) + H(2)O. 
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Ribulose-1,5-bisphosphate carboxylase/oxygenase large subunit Chains: A, B
Molecule details ›
Chains: A, B
Length: 378 amino acids
Theoretical weight: 39.67 KDa
Source organism: Rhodopseudomonas palustris BisB18
Expression system: Escherichia coli
  • Canonical: Q216E8 (Residues: 2-368; Coverage: 100%)
Gene name: RPC_2184
Sequence domains: Ribulose bisphosphate carboxylase large chain, catalytic domain
Structure domains:

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P21
Unit cell:
a: 57.44Å b: 119.217Å c: 66.856Å
α: 90° β: 115.46° γ: 90°
R R work R free
0.246 0.244 0.284
Expression system: Escherichia coli