4EZW

Crystal structure of the substrate binding domain of E.coli DnaK in complex with the designer peptide NRLLLTG

Structural Biology Knowledgebase: 4EZW SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.193

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4EZW

Classification: CHAPERONE / PEPTIDE BINDING PROTEIN

Total Structure Weight: 99296.17

Macromolecule Entities
Molecule Chains Length Organism Details
Chaperone protein DnaK A, B, C, D 219 Escherichia coli Fragment: UNP residues 389-607
Gene Name(s): dnaK groP grpF seg b0014 JW0013
synthetic peptide NRLLLTG E, F, G, H 7 synthetic

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

A, B, C, D SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.193
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 157.12 α = 90.00
b = 78.03 β = 90.00
c = 89.48 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-05-03
  • Released Date: 2013-04-17
  • Deposition author(s): Zahn, M., Straeter, N.

Revision History

  • 2013-07-17
    Type: Citation | Details: Citation update