PDBe 3rub

X-ray diffraction
2Å resolution

CRYSTAL STRUCTURE OF THE UNACTIVATED FORM OF RIBULOSE-1,5-BISPHOSPHATE CARBOXYLASE(SLASH)OXYGENASE FROM TOBACCO REFINED AT 2.0-ANGSTROMS RESOLUTION

Released:

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 Chain: L
Molecule details ›
Chain: L
Length: 477 amino acids
Theoretical weight: 53.04 KDa
Source organism: Nicotiana tabacum
Expression system: Not provided
UniProt:
  • Canonical: P00876 (Residues: 1-477; Coverage: 100%)
Gene names: rbcA, rbcL
Sequence domains:
Structure domains:
Ribulose bisphosphate carboxylase small chain, chloroplastic Chain: S
Molecule details ›
Chain: S
Length: 123 amino acids
Theoretical weight: 14.57 KDa
Source organism: Nicotiana tabacum
Expression system: Not provided
UniProt:
  • Canonical: P69249 (Residues: 58-180; Coverage: 68%)
Gene name: RBCS
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
Spacegroup: I422
Unit cell:
a: 148.7Å b: 148.7Å c: 137.5Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.194 not available not available
Expression system: Not provided