4W7P

Crystal Structure of ROCK 1 bound to YB-15-QD37


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.246 
  • R-Value Work: 0.206 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Novel ROCK inhibitors for the treatment of pulmonary arterial hypertension.

Shaw, D.Hollingworth, G.Soldermann, N.Sprague, E.Schuler, W.Vangrevelinghe, E.Duggan, N.Thomas, M.Kosaka, T.Waters, N.van Eis, M.J.

(2014) Bioorg.Med.Chem.Lett. 24: 4812-4817

  • DOI: 10.1016/j.bmcl.2014.09.002

  • PubMed Abstract: 
  • A novel class of selective inhibitors of ROCK1 and ROCK2 has been identified by structural based drug design. PK/PD experiments using a set of highly selective Rho kinase inhibitors suggest that systemic Rho kinase inhibition is linked to a reversibl ...

    A novel class of selective inhibitors of ROCK1 and ROCK2 has been identified by structural based drug design. PK/PD experiments using a set of highly selective Rho kinase inhibitors suggest that systemic Rho kinase inhibition is linked to a reversible reduction in lymphocyte counts. These results led to the consideration of topical delivery of these molecules, and to the identification of a lead molecule 7 which shows promising PK and PD in a murine model of pulmonary hypertension after intra-tracheal dosing.


    Organizational Affiliation

    Novartis Horsham Research Centre, Wimblehurst Road, Horsham, West Sussex RH12 5AB, United Kingdom. Electronic address: duncan.shaw@novartis.com.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Rho-associated protein kinase 1
A, B, C, D
411Homo sapiensMutation(s): 0 
Gene Names: ROCK1
EC: 2.7.11.1
Find proteins for Q13464 (Homo sapiens)
Go to Gene View: ROCK1
Go to UniProtKB:  Q13464
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
3J7
Query on 3J7

Download SDF File 
Download CCD File 
A, B, C, D
N~1~-[2-(1H-indazol-5-yl)pyrido[3,4-d]pyrimidin-4-yl]-2-methylpropane-1,2-diamine
C18 H19 N7
PTOPXBFSXASLNA-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
3J7IC50: 32 nM (100) BINDINGDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.246 
  • R-Value Work: 0.206 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 61.545α = 90.00
b = 179.659β = 104.59
c = 89.269γ = 90.00
Software Package:
Software NamePurpose
PDB_EXTRACTdata extraction
XDSdata reduction
BUSTERrefinement
XSCALEdata scaling
BUSTER-TNTrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2014-08-22 
  • Released Date: 2014-10-15 
  • Deposition Author(s): Sprague, E.R.

Revision History 

  • Version 1.0: 2014-10-15
    Type: Initial release
  • Version 1.1: 2014-10-29
    Type: Database references