PDBe 4f00

X-ray diffraction
1.95Å resolution

Crystal structure of the substrate binding domain of E.coli DnaK in complex with an apidaecin fragment from the bumblebee (residues 3 to 11)

Released:

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
hetero octamer
hetero tetramer
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Chaperone protein DnaK Chain: A
Molecule details ›
Chain: A
Length: 219 amino acids
Theoretical weight: 23.82 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A6Y8 (Residues: 389-607; Coverage: 34%)
Gene names: JW0013, b0014, dnaK, groP, grpF, seg
Structure domains:
Apidaecin Chain: B
Molecule details ›
Chain: B
Length: 10 amino acids
Theoretical weight: 1.15 KDa
Source organism: Bombus pascuorum
Expression system: Not provided
UniProt:
  • Canonical: P81464 (Residues: 2-10; Coverage: 53%)

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.1
Spacegroup: I222
Unit cell:
a: 94.156Å b: 116.201Å c: 37.169Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.195 0.192 0.242
Expression systems:
  • Escherichia coli
  • Not provided