3KXE

A conserved mode of protein recognition and binding in a ParD-ParE toxin-antitoxin complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.292
  • R-Value Work: 0.237

Literature

Macromolecules
Sequence Display for 3KXE

Classification: PROTEIN BINDING

Total Structure Weight: 45148.54

Macromolecule Entities
Molecule Chains Length Organism Details
Toxin protein parE-1 A, B 110 Caulobacter vibrioides Gene Name(s): parE1 CC_0873
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Antitoxin protein parD-1 C, D 88 Caulobacter vibrioides Gene Name(s): parD1 CC_0874
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.292
  • R-Value Work: 0.237
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 65.74 α = 90.00
b = 72.71 β = 90.00
c = 76.81 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-12-03
  • Released Date: 2010-02-23
  • Deposition author(s): Crosson, S., Dalton, K.

Revision History

  • 2011-07-13
    Type: Version format compliance