6AFB

DJ-1 C106S incubated with isatin

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.60 Å
  • R-Value Free: 0.172 
  • R-Value Work: 0.145 
  • R-Value Observed: 0.146 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history. 


Literature

Discovery and Optimization of Inhibitors of the Parkinson's Disease Associated Protein DJ-1.

Tashiro, S., Caaveiro, J.M.M., Nakakido, M., Tanabe, A., Nagatoishi, S., Tamura, Y., Matsuda, N., Liu, D., Hoang, Q.Q., Tsumoto, K.

(2018) ACS Chem Biol 13: 2783-2793

  • DOI: 10.1021/acschembio.8b00701
  • Primary Citation of Related Structures:  
    6AF5, 6AF7, 6AF9, 6AFL, 6AFD, 6AFC, 6AFF, 6AFE, 6AFH, 6AFG

  • PubMed Abstract: 

    • DJ-1 is a Parkinson's disease associated protein endowed with enzymatic, redox sensing, regulatory, chaperoning, and neuroprotective activities. Although DJ-1 has been vigorously studied for the past decade and a half, its exact role in the progression o ...

    DJ-1 is a Parkinson's disease associated protein endowed with enzymatic, redox sensing, regulatory, chaperoning, and neuroprotective activities. Although DJ-1 has been vigorously studied for the past decade and a half, its exact role in the progression of the disease remains uncertain. In addition, little is known about the spatiotemporal regulation of DJ-1, or the biochemical basis explaining its numerous biological functions. Progress has been hampered by the lack of inhibitors with precisely known mechanisms of action. Herein, we have employed biophysical methodologies and X-ray crystallography to identify and to optimize a family of compounds inactivating the critical Cys106 residue of human DJ-1. We demonstrate these compounds are potent inhibitors of various activities of DJ-1 in vitro and in cell-based assays. This study reports a new family of DJ-1 inhibitors with a defined mechanism of action, and contributes toward the understanding of the biological function of DJ-1.

    Related Citations: 
    • Thermodynamic and structural characterization of the specific binding of Zn(II) to human protein DJ-1.
      Tashiro, S., Caaveiro, J.M.M., Wu, C.X., Hoang, Q.Q., Tsumoto, K.
      (2014) Biochemistry 53: 2218
    Organizational Affiliation: 

    Department of Chemistry and Biotechnology, School of Engineering , The University of Tokyo , Tokyo 108-8639 , Japan.



Macromolecules
Find similar proteins by: 
(by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Protein/nucleic acid deglycase DJ-1 A189Homo sapiensMutation(s): 1 
Gene Names: PARK7
EC: 3.1.2 (PDB Primary Data), 3.5.1 (PDB Primary Data), 3.5.1.124 (PDB Primary Data)
Find proteins for Q99497 (Homo sapiens)
Explore Q99497 
Go to UniProtKB:  Q99497
NIH Common Fund Data Resources
PHAROS:  Q99497
GTEx:  ENSG00000116288
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ISN
Query on ISN
Download Ideal Coordinates CCD File 
A
ISATIN
C8 H5 N O2
JXDYKVIHCLTXOP-UHFFFAOYSA-N		 Ligand Interaction
DMS
Query on DMS
Download Ideal Coordinates CCD File 
A
DIMETHYL SULFOXIDE
C2 H6 O S
IAZDPXIOMUYVGZ-UHFFFAOYSA-N		 Ligand Interaction
CL
Query on CL
Download Ideal Coordinates CCD File 
A
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M		 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.60 Å
  • R-Value Free: 0.172 
  • R-Value Work: 0.145 
  • R-Value Observed: 0.146 
  • Space Group: P 31 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 74.86α = 90
b = 74.86β = 90
c = 74.69γ = 120
Software Package:
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing

Structure Validation

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View more in-depth experimental data

Entry History & Funding Information

Deposition Data

Funding OrganizationLocationGrant Number
Ministry of Education, Culture, Sports, Science and Technology (Japan)JapanPlatform for Drug Discovery, Informatics and Structural Life Science
Japan Society for the Promotion of ScienceJapan25249115
Japan Society for the Promotion of ScienceJapan16H02420
Japan Society for the Promotion of ScienceJapan15K06962

Revision History 

  • Version 1.0: 2018-08-29
    Type: Initial release
  • Version 1.1: 2018-10-03
    Changes: Data collection, Database references