2WZJ

Catalytic and UBA domain of kinase MARK2/(Par-1) K82R, T208E double mutant


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.786 Å
  • R-Value Free: 0.246 
  • R-Value Work: 0.179 

wwPDB Validation 3D Report Full Report


This is version 1.4 of the entry. See complete history

Literature

Structure and Function of Polarity-Inducing Kinase Family Mark/Par-1 within the Branch of Ampk/Snf1-Related Kinases.

Marx, A.Nugoor, C.Panneerselvam, S.Mandelkow, E.

(2010) Faseb J. 24: 1637

  • DOI: 10.1096/fj.09-148064

  • PubMed Abstract: 
  • Kinases of the MARK/Par-1 family of S/T protein kinases are regulators of diverse cellular processes in Caenorhabditis elegans, Drosophila, yeast, and mammalian cells. They are involved in nematode embryogenesis, epithelial cell polarization, cell si ...

    Kinases of the MARK/Par-1 family of S/T protein kinases are regulators of diverse cellular processes in Caenorhabditis elegans, Drosophila, yeast, and mammalian cells. They are involved in nematode embryogenesis, epithelial cell polarization, cell signaling, and neuronal differentiation. MARK phosphorylates microtubule-associated proteins such as tau and is a key regulator of microtubule-based intracellular transport. Hyperphosphorylation of tau causes defects in neuronal transport and may induce abnormal aggregation of tau in Alzheimer disease and other tauopathies. Recent high-resolution structure analysis of MARK fragments covering the kinase domain and accessory regulatory domains has revealed important details regarding the autoregulation of MARK, but their interpretation has remained controversial. Here we focus on the structural aspects of MARK activity and autoregulation. Comparison of the available MARK structures with related kinases of the AMPK family and with new structures of MARK isoforms (MARK2 and 3) reveals unexpected structural similarities between these kinases that may help to resolve the existing controversies.


    Related Citations: 
    • Structure of the Catalytic and Ubiquitin-Associated Domains of the Protein Kinase Mark/Par-1.
      Panneerselvam, S.,Marx, A.,Mandelkow, E.,Mandelkow, E.
      (2006) Structure 14: 173
    • Structural Variations in the Catalytic and Ubiquitin-Associated Domains of Microtubule-Associated Protein/Microtubule Affinity Regulating Kinase (Mark) 1 and Mark2.
      Marx, A.,Nugoor, C.,Muller, J.,Panneerselvam, S.,Timm, T.,Bilang, M.,Mylonas, E.,Svergun, D.I.,Mandelkow, E.,Mandelkow, E.
      (2006) J.Biol.Chem. 281: 27586


    Organizational Affiliation

    Max Planck Unit for Structural Molecular Biology, Hamburg, Germany. marx@mpasmb.desy.de




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
SERINE/THREONINE-PROTEIN KINASE MARK2
A, B, C, D, E, F
327Rattus norvegicusMutation(s): 2 
Gene Names: Mark2
EC: 2.7.11.1, 2.7.11.26
Find proteins for O08679 (Rattus norvegicus)
Go to UniProtKB:  O08679
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.786 Å
  • R-Value Free: 0.246 
  • R-Value Work: 0.179 
  • Space Group: P 21 21 2
Unit Cell:
Length (Å)Angle (°)
a = 162.240α = 90.00
b = 205.578β = 90.00
c = 91.148γ = 90.00
Software Package:
Software NamePurpose
PHENIXrefinement
PHASERphasing
XDSdata scaling
XDSdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-12-22
    Type: Initial release
  • Version 1.1: 2011-05-08
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2019-01-30
    Type: Data collection, Experimental preparation, Other
  • Version 1.4: 2019-02-06
    Type: Data collection, Experimental preparation