1MVF

MazE addiction antidote


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.249 
  • R-Value Work: 0.218 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Crystal structure of the intrinsically flexible addiction antidote MazE.

Loris, R.Marianovsky, I.Lah, J.Laeremans, T.Engelberg-Kulka, H.Glaser, G.Muyldermans, S.Wyns, L.

(2003) J.Biol.Chem. 278: 28252-28257

  • DOI: 10.1074/jbc.M302336200

  • PubMed Abstract: 
  • A specific camel VHH (variable domain of dromedary heavy chain antibody) fragment was used to crystallize the intrinsically flexible addiction antidote MazE. Only 45% of the polypeptide chain is found ordered in the crystal. The MazE monomer consisti ...

    A specific camel VHH (variable domain of dromedary heavy chain antibody) fragment was used to crystallize the intrinsically flexible addiction antidote MazE. Only 45% of the polypeptide chain is found ordered in the crystal. The MazE monomer consisting of two beta-hairpins connected by a short alpha-helix has no hydrophobic core on its own and represents only one half of a typical protein domain. A complete domain structure is formed by the association of two chains, creating a hydrophobic core between two four-stranded beta-sheets. This hydrophobic core consists exclusively of short aliphatic residues. The folded part of MazE contains a novel DNA binding motif. A model for DNA binding that is consistent with the available biochemical data is presented.


    Organizational Affiliation

    Laboratorium voor Ultrastructuur en Vlaams instituut voor Biotechnologie, Vrije Universiteit Brussel, Gebouw E, Pleinlaan 2, 1050 Brussel, Belgium. reloris@vub.ac.be




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
immunoglobulin heavy chain variable region
A, B
135N/AN/A
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
PemI-like protein 1
D, E
82Escherichia coli (strain K12)Gene Names: mazE (chpAI, chpR)
Find proteins for P0AE72 (Escherichia coli (strain K12))
Go to UniProtKB:  P0AE72
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.249 
  • R-Value Work: 0.218 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 29.440α = 90.00
b = 47.826β = 90.59
c = 128.376γ = 90.00
Software Package:
Software NamePurpose
DENZOdata reduction
AMoREphasing
CNSrefinement
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2003-06-10
    Type: Initial release
  • Version 1.1: 2008-04-28
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance