3MBL

Crystal Structure of the human mitogen-activated protein kinase kinase 1 (MEK 1) in complex with ligand and MgADP


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 0.215 
  • R-Value Work: 0.166 
  • R-Value Observed: 0.169 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Structure-based design and synthesis of pyrrole derivatives as MEK inhibitors.

Wallace, M.B.Adams, M.E.Kanouni, T.Mol, C.D.Dougan, D.R.Feher, V.A.O'Connell, S.M.Shi, L.Halkowycz, P.Dong, Q.

(2010) Bioorg Med Chem Lett 20: 4156-4158

  • DOI: 10.1016/j.bmcl.2010.05.058
  • Primary Citation of Related Structures:  
    3MBL

  • PubMed Abstract: 
  • A novel series of pyrrole inhibitors of MEK kinase has been developed using structure-based drug design. Optimization of the series led to the identification of potent inhibitors with good pharmaceutical properties.


    Organizational Affiliation

    Takeda San Diego, 10410 Science Center Drive, San Diego, CA 92121, United States. michael.wallace@takedasd.com



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Dual specificity mitogen-activated protein kinase kinase 1A328Homo sapiensMutation(s): 0 
Gene Names: MAP2K1MEK 1MEK1PRKMK1
EC: 2.7.12.2
Find proteins for Q02750 (Homo sapiens)
Explore Q02750 
Go to UniProtKB:  Q02750
NIH Common Fund Data Resources
PHAROS  Q02750
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
LSG
Query on LSG

Download CCD File 
A
5-acetyl-2-[(2-fluoro-4-iodophenyl)amino]-N-(2-hydroxyethoxy)-1-methyl-1H-pyrrole-3-carboxamide
C16 H17 F I N3 O4
WRHOGNMBUWCIAC-UHFFFAOYSA-N
 Ligand Interaction
ADP
Query on ADP

Download CCD File 
A
ADENOSINE-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
XTWYTFMLZFPYCI-KQYNXXCUSA-N
 Ligand Interaction
MG
Query on MG

Download CCD File 
A
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
LSGIC50:  18   nM  BindingDB
LSGIC50 :  18   nM  PDBBind
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 0.215 
  • R-Value Work: 0.166 
  • R-Value Observed: 0.169 
  • Space Group: P 62
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 81.982α = 90
b = 81.982β = 90
c = 129.928γ = 120
Software Package:
Software NamePurpose
HKL-2000data collection
MOLREPphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2010-07-28
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance