› 4gr2

X-ray diffraction
2Å resolution

Structure of AtRbcX1 from Arabidopsis thaliana.

Released:
DOI: 10.2210/pdb4gr2/pdb
PDB entry 4gr2 coloured by chain, front view.
PDB entry 4gr2 coloured by chain, side view.
PDB entry 4gr2 coloured by chain, top view.
Source organism: Arabidopsis thaliana
Primary publication:
Insights into eukaryotic Rubisco assembly - crystal structures of RbcX chaperones from Arabidopsis thaliana.
Kolesinski P, Golik P, Grudnik P, Piechota J, Markiewicz M, Tarnawski M, Dubin G, Szczepaniak A
Biochim Biophys Acta 1830 2899-906 (2013)
PMID: 23295968

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-188217 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Chaperonin-like RBCX protein 1, chloroplastic Chains: A, B
Molecule details ›
Chains: A, B
Length: 128 amino acids
Theoretical weight: 14.88 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
UniProt:
  • Canonical: Q94AU9 (Residues: 47-174; Coverage: 74%)
Gene names: At4g04330, RBCX1, T19B17.5
Sequence domains: RbcX protein
Structure domains: Chaperonin-like RbcX

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: P2221
Unit cell:
a: 45.27Å b: 47.64Å c: 140.91Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.212 0.209 0.258
Expression system: Escherichia coli

Quick links

Citations

5 review citations

Biogenesis and Metabolic Maintenance of Rubisco.
Bracher et al. (2017)
4 more

1 mention without citation

Structural and Functional Characterization of a Ruminal β-Glycosidase Defines a Novel Subfamily of Glycoside Hydrolase Family 3 with Permuted Domain Topology.
Ramírez-Escudero et al. (2016)