3CTQ

Structure of MAP kinase p38 in complex with a 1-o-tolyl-1,2,3-triazole-4-carboxamide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.269 
  • R-Value Work: 0.230 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structure-based design and subsequent optimization of 2-tolyl-(1,2,3-triazol-1-yl-4-carboxamide) inhibitors of p38 MAP kinase.

Cogan, D.A.Aungst, R.Breinlinger, E.C.Fadra, T.Goldberg, D.R.Hao, M.H.Kroe, R.Moss, N.Pargellis, C.Qian, K.C.Swinamer, A.D.

(2008) Bioorg.Med.Chem.Lett. 18: 3251-3255

  • DOI: 10.1016/j.bmcl.2008.04.043

  • PubMed Abstract: 
  • A computer-aided drug design strategy leads to the identification of a new class of p38 inhibitors based on the 2-tolyl-(1,2,3-triazol-1-yl-4-carboxamide) scaffold. The tolyl triazole amides provided a potent platform amenable to optimization. Furthe ...

    A computer-aided drug design strategy leads to the identification of a new class of p38 inhibitors based on the 2-tolyl-(1,2,3-triazol-1-yl-4-carboxamide) scaffold. The tolyl triazole amides provided a potent platform amenable to optimization. Further exploration leads to compounds with greater than 100-fold improvement in binding affinity to p38. Derivatives prepared to alter the physicochemical properties produced inhibitors with IC(50)'s in human whole blood as low as 83 nM.


    Organizational Affiliation

    Department of Medicinal Chemistry, Boehringer Ingelheim Pharmaceuticals, Inc., Research and Development Center, 900 Ridgebury Road, PO Box 368, Ridgefield, CT 06877, USA. derek.cogan@boehringer-ingelheim.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Mitogen-activated protein kinase 14
A
348Homo sapiensGene Names: MAPK14 (CSBP, CSBP1, CSBP2, CSPB1, MXI2, SAPK2A)
EC: 2.7.11.24
Find proteins for Q16539 (Homo sapiens)
Go to Gene View: MAPK14
Go to UniProtKB:  Q16539
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
337
Query on 337

Download SDF File 
Download CCD File 
A
N-benzyl-1-[5-({5-tert-butyl-2-methoxy-3-[(methylsulfonyl)amino]phenyl}carbamoyl)-2-methylphenyl]-1H-1,2,3-triazole-4-carboxamide
C30 H34 N6 O5 S
YVIHJEHDPKKGMU-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
337IC50: 40 nM BINDINGMOAD
337IC50: 40 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.269 
  • R-Value Work: 0.230 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 65.450α = 90.00
b = 73.890β = 90.00
c = 74.140γ = 90.00
Software Package:
Software NamePurpose
PDB_EXTRACTdata extraction
CNSrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2008-04-14 
  • Released Date: 2008-05-27 
  • Deposition Author(s): Qian, K.

Revision History 

  • Version 1.0: 2008-05-27
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance