› 3rus

X-ray diffraction
2.34Å resolution

Crystal structure of Cpn-rls in complex with ADP from Methanococcus maripaludis

Released:
DOI: 10.2210/pdb3rus/pdb
PDB entry 3rus coloured by chain, front view.
PDB entry 3rus coloured by chain, side view.
PDB entry 3rus coloured by chain, top view.
Source organism: Methanococcus maripaludis
Primary publication:
Mechanism of nucleotide sensing in group II chaperonins.
Pereira JH, Ralston CY, Douglas NR, Kumar R, Lopez T, McAndrew RP, Knee KM, King JA, Frydman J, Adams PD
EMBO J 31 731-40 (2012)
PMID: 22193720

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo hexadecamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-183295 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Chaperonin Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 543 amino acids
Theoretical weight: 58.12 KDa
Source organism: Methanococcus maripaludis
Expression system: Escherichia coli
UniProt:
  • Canonical: Q877G8 (Residues: 1-543; Coverage: 100%)
Sequence domains: TCP-1/cpn60 chaperonin family
Structure domains:

Ligands and Environments

3 bound ligands:
Ligand MG 4 x MG
Ligand ADP 4 x ADP
Ligand SO4 8 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.2
Spacegroup: I222
Unit cell:
a: 161.564Å b: 185.585Å c: 185.494Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.176 0.174 0.221
Expression system: Escherichia coli

Quick links

Citations

5 review citations

The Mechanism and Function of Group II Chaperonins.
Lopez et al. (2015)
4 more

1 mention without citation

Mechanism of nucleotide sensing in group II chaperonins.
Pereira et al. (2012)