PDBe 3a13

X-ray diffraction
2.34Å resolution

Crystal structure of Type III Rubisco SP4 mutant complexed with 2-CABP and activated with Ca

Entry authors: Nishitani Y, Fujihashi M, Doi T, Yoshida S, Atomi H, Imanaka T, Miki K

Function and Biology Details

Structure analysis Details

Assembly composition:
homo decamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Ribulose bisphosphate carboxylase Chains: A, B, C, D, E, F, G, H, I, J
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J
Length: 444 amino acids
Theoretical weight: 49.85 KDa
Source organism: Thermococcus kodakarensis KOD1
Expression system: Escherichia coli
  • Canonical: O93627 (Residues: 1-444; Coverage: 100%)
Gene names: TK2290, rbc, rbcL
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: P21212
Unit cell:
a: 173.678Å b: 247.09Å c: 144.94Å
α: 90° β: 90° γ: 90°
R R work R free
0.207 0.205 0.25
Expression system: Escherichia coli