› 2p32

X-ray diffraction
3.2Å resolution

Crystal structure of the C-terminal 10 kDa subdomain from C. elegans Hsp70

Released:
DOI: 10.2210/pdb2p32/pdb
PDB entry 2p32 coloured by chain, front view.
PDB entry 2p32 coloured by chain, side view.
PDB entry 2p32 coloured by chain, top view.
Source organism: Caenorhabditis elegans
Primary publication:
Crystal structure of the C-terminal three-helix bundle subdomain of C. elegans Hsp70.
Worrall LJ, Walkinshaw MD
Biochem Biophys Res Commun 357 105-10 (2007)
PMID: 17407764

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo hexamer
Assembly name:
PDBe Complex ID:
PDB-CPX-140655 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Heat shock protein hsp-1 Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 120 amino acids
Theoretical weight: 12.96 KDa
Source organism: Caenorhabditis elegans
Expression system: Escherichia coli
UniProt:
  • Canonical: P09446 (Residues: 542-640; Coverage: 16%)
Gene names: F26D10.3, hsp-1, hsp70a
Structure domains: Substrate Binding Domain Of Dnak; Chain:A; Domain 2

Ligands and Environments

1 bound ligand:
Ligand SO4 6 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: P42212
Unit cell:
a: 138.927Å b: 138.927Å c: 100.704Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.269 0.268 0.282
Expression system: Escherichia coli

Quick links

Citations

9 citation in other articles

Hsp70 oligomerization is mediated by an interaction between the interdomain linker and the substrate-binding domain.
Aprile et al. (2013)
8 more

5 mentions without citation

Crystal structure of the stress-inducible human heat shock protein 70 substrate-binding domain in complex with peptide substrate.
Zhang et al. (2014)
4 more