PDBe 1wdd

X-ray diffraction
1.35Å resolution

Crystal Structure of Activated Rice Rubisco Complexed with 2-Carboxyarabinitol-1,5-bisphosphate


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: A, E
Molecule details ›
Chains: A, E
Length: 477 amino acids
Theoretical weight: 52.99 KDa
Source organism: Oryza sativa Japonica Group
  • Canonical: P0C512 (Residues: 1-477; Coverage: 100%)
Gene names: LOC_Osp1g00420, Nip064, rbcL
Sequence domains:
Structure domains:
Ribulose bisphosphate carboxylase small chain, chloroplastic Chains: S, W
Molecule details ›
Chains: S, W
Length: 128 amino acids
Theoretical weight: 14.98 KDa
Source organism: Oryza sativa Japonica Group
  • Canonical: Q0INY7 (Residues: 48-175; Coverage: 73%)
Gene names: LOC_Os12g17600, Os12g0274700, OsJ_016909, OsJ_17688, RBCS, RBCS-C
Sequence domains: Ribulose bisphosphate carboxylase, small chain
Structure domains: RuBisCO, small subunit

Ligands and Environments

3 bound ligands:

2 modified residues:

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44XU
Spacegroup: I4
Unit cell:
a: 111.713Å b: 111.713Å c: 196.78Å
α: 90° β: 90° γ: 90°
R R work R free
0.16 0.16 0.182