2op6

X-ray diffraction
1.85Å resolution

Peptide-binding domain of Heat shock 70 kDa protein D precursor from C.elegans

Released:
Source organism: Caenorhabditis elegans
Entry authors: Osipiuk J, Duggan E, Gu M, Voisine C, Morimoto RI, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Reaction catalysed:
ATP + H(2)O = ADP + phosphate
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-148867 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Endoplasmic reticulum chaperone BiP homolog Chain: A
Molecule details ›
Chain: A
Length: 152 amino acids
Theoretical weight: 16.55 KDa
Source organism: Caenorhabditis elegans
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P20163 (Residues: 420-568; Coverage: 23%)
Gene names: F43E2.8, hsp-4, hsp70d
Structure domains: Substrate Binding Domain Of DNAk; Chain A, domain 1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P21
Unit cell:
a: 53.172Å b: 26.688Å c: 60.995Å
α: 90° β: 115.14° γ: 90°
R-values:
R R work R free
0.174 0.169 0.212
Expression system: Escherichia coli BL21(DE3)