4EZS

Crystal structure of the substrate binding domain of E.coli DnaK in complex with metchnikowin (residues 20 to 26)

Structural Biology Knowledgebase: 4EZS SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.256
  • R-Value Work: 0.199

Literature

Macromolecules
Sequence Display for 4EZS

Classification: CHAPERONE / PEPTIDE BINDING PROTEIN

Total Structure Weight: 24880.14

Macromolecule Entities
Molecule Chains Length Organism Details
Chaperone protein DnaK A 219 Escherichia coli Fragment: UNP residues 389-607
Gene Name(s): dnaK groP grpF seg b0014 JW0013
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Metchnikowin B 8 Drosophila melanogaster Fragment: UNP residues 46-52
Gene Name(s): Mtk CG8175
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.256
  • R-Value Work: 0.199
  • Space Group: I 2 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 94.44 α = 90.00
b = 116.90 β = 90.00
c = 36.99 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-05-03
  • Released Date: 2013-04-24
  • Deposition author(s): Zahn, M., Straeter, N.

Revision History

No revisions since initial release