2OJG

Crystal structure of ERK2 in complex with N,N-dimethyl-4-(4-phenyl-1H-pyrazol-3-yl)-1H-pyrrole-2-carboxamide

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.260 
  • R-Value Work: 0.216 
  • R-Value Observed: 0.220 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history. 


Literature

Flipped Out: Structure-Guided Design of Selective Pyrazolylpyrrole ERK Inhibitors.

Aronov, A.M., Baker, C., Bemis, G.W., Cao, J., Chen, G., Ford, P.J., Germann, U.A., Green, J., Hale, M.R., Jacobs, M., Janetka, J.W., Maltais, F., Martinez-Botella, G., Namchuk, M.N., Straub, J., Tang, Q., Xie, X.

(2007) J Med Chem 50: 1280-1287

  • DOI: 10.1021/jm061381f
  • Primary Citation of Related Structures:  
    2OJJ, 2OJI, 2OJG, 2OK1

  • PubMed Abstract: 

    • The Ras/Raf/MEK/ERK signal transduction is a key oncogenic pathway implicated in a variety of human cancers. We have identified a novel series of pyrazolylpyrroles as inhibitors of ERK. Aided by the discovery of two distinct binding modes for the pyrazol ...

    The Ras/Raf/MEK/ERK signal transduction is a key oncogenic pathway implicated in a variety of human cancers. We have identified a novel series of pyrazolylpyrroles as inhibitors of ERK. Aided by the discovery of two distinct binding modes for the pyrazolylpyrrole scaffold, structure-guided optimization culminated in the discovery of 6p, a potent and selective inhibitor of ERK.

    Organizational Affiliation: 

    Vertex Pharmaceuticals Inc., 130 Waverly Street, Cambridge, Massachusetts 02139-4242, USA. alex_aronov@vrtx.com



Macromolecules
Find similar proteins by: 
(by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Mitogen-activated protein kinase 1 A380Homo sapiensMutation(s): 0 
Gene Names: MAPK1, ERK2, PRKM1, PRKM2
EC: 2.7.11.24
Find proteins for P28482 (Homo sapiens)
Explore P28482 
Go to UniProtKB:  P28482
NIH Common Fund Data Resources
PHAROS:  P28482
GTEx:  ENSG00000100030
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
19A
Query on 19A
Download Ideal Coordinates CCD File 
A
N,N-DIMETHYL-4-(4-PHENYL-1H-PYRAZOL-3-YL)-1H-PYRROLE-2-CARBOXAMIDE
C16 H16 N4 O
OPBUUQBZKJSWTN-UHFFFAOYSA-N		 Ligand Interaction
SO4
Query on SO4
Download Ideal Coordinates CCD File 
A
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L		 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
19AKi:  2300   nM  BindingDB
19AKi:  2300   nM  Binding MOAD
19AKi :  2300   nM  PDBBind
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 0.260 
  • R-Value Work: 0.216 
  • R-Value Observed: 0.220 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 48.665α = 90
b = 70.776β = 109.03
c = 60.141γ = 90
Software Package:
Software NamePurpose
CNSrefinement
PDB_EXTRACTdata extraction
DENZOdata reduction
SCALEPACKdata scaling
CNXphasing
CNXrefinement

Structure Validation

View Full Validation Report


View more in-depth experimental data

Entry History 

Deposition Data

  • Deposited Date: 2007-01-12 
  • Released Date: 2007-02-06 
    • Deposition Author(s): Xie, X., Jacobs, M.D.

Revision History 

  • Version 1.0: 2007-02-06
    Type: Initial release
  • Version 1.1: 2008-05-01
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance