4GFG

Crystal structure of spleen tyrosine kinase complexed with r9021


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.35 Å
  • R-Value Free: 0.246 
  • R-Value Work: 0.219 
  • R-Value Observed: 0.221 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

A specific SYK inhibitor blocks B Cell Receptor, Fc Receptor, and Toll-like Receptor 9 pathways for the treatment of inflammatory diseases.

Hsu, J.Kim, Y.Hu, D.-Q.Xu, D.Zhang, J.Pashine, A.Menke, J.Whittard, T.Romero, N.Truitt, T.Lukacs, C.Zhou, M.Lucas, M.Slade, M.DeMartino, J.Tan, S.-L.Liao, C.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Tyrosine-protein kinase SYKA291Homo sapiensMutation(s): 0 
Gene Names: SYK
EC: 2.7.10.2
Find proteins for P43405 (Homo sapiens)
Explore P43405 
Go to UniProtKB:  P43405
NIH Common Fund Data Resources
PHAROS  P43405
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
0XF
Query on 0XF

Download CCD File 
A
6-{[(1R,2S)-2-aminocyclohexyl]amino}-4-[(5,6-dimethylpyridin-2-yl)amino]pyridazine-3-carboxamide
C18 H25 N7 O
XJZVCDVZCRLIKN-QWHCGFSZSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
0XFIC50:  32   nM  BindingDB
0XFIC50:  5   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.35 Å
  • R-Value Free: 0.246 
  • R-Value Work: 0.219 
  • R-Value Observed: 0.221 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 40.061α = 90
b = 85.647β = 90
c = 90.93γ = 90
Software Package:
Software NamePurpose
CCP4model building
CNXrefinement
XDSdata reduction
SCALAdata scaling
CCP4phasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

  • Deposited Date: 2012-08-03 
  • Released Date: 2013-08-14 
  • Deposition Author(s): Lukacs, C., Slade, M.

Revision History 

  • Version 1.0: 2013-08-14
    Type: Initial release
  • Version 1.1: 2017-11-15
    Changes: Refinement description