PDBe 1aus

X-ray diffraction
2.2Å resolution


Source organism: Spinacia oleracea

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero 16-mer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ribulose bisphosphate carboxylase large chain Chains: L, M, N, O
Molecule details ›
Chains: L, M, N, O
Length: 475 amino acids
Theoretical weight: 52.73 KDa
Source organism: Spinacia oleracea
  • Canonical: P00875 (Residues: 1-475; Coverage: 100%)
Gene name: rbcL
Sequence domains:
Structure domains:
Ribulose bisphosphate carboxylase small chain 2, chloroplastic Chains: S, T, U, V
Molecule details ›
Chains: S, T, U, V
Length: 123 amino acids
Theoretical weight: 14.64 KDa
Source organism: Spinacia oleracea
  • Canonical: Q43832 (Residues: 58-180; Coverage: 68%)
Gene name: RBCS2
Sequence domains: Ribulose bisphosphate carboxylase, small chain
Structure domains: RuBisCO, small subunit

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX9.6
Spacegroup: C2221
Unit cell:
a: 157.4Å b: 158.7Å c: 203Å
α: 90° β: 90° γ: 90°
R R work R free
0.217 0.217 0.239