2EWA | pdb_00002ewa

Dual binding mode of pyridinylimidazole to MAP kinase p38

• PDB DOI: https://doi.org/10.2210/pdb2EWA/pdb

• Classification: TRANSFERASE
• Organism(s): Mus musculus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2005-11-02 Released: 2006-08-01 
• Deposition Author(s): Delarbre, L., Pouzieux, S., Guilloteau, J.-P., Michot, N.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 
  0.279 (Depositor) 
• R-Value Work: 
  0.241 (Depositor), 0.229 (DCC) 

Literature

NMR characterization of kinase p38 dynamics in free and ligand-bound forms.

Vogtherr, M., Saxena, K., Hoelder, S., Grimme, S., Betz, M., Schieborr, U., Pescatore, B., Robin, M., Delarbre, L., Langer, T., Wendt, K.U., Schwalbe, H.

(2006) Angew Chem Int Ed Engl 45: 993-997

• PubMed: 16374788 
• DOI: https://doi.org/10.1002/anie.200502770
• Primary Citation Related Structures: 
  2EWA

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Organizational Affiliation: 
• Johann Wolfgang Goethe-University Frankfurt, Institute for Organic Chemistry and Chemical Biology, Center for Biomolecular Magnetic Resonance, Germany.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 43.76 kDa 
• Atom Count: 2,815 
• Modeled Residue Count: 330 
• Deposited Residue Count: 379 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Mitogen-activated protein kinase 14	A	379	Mus musculus	Mutation(s): 0  Gene Names: Mapk14, Crk1, Csbp1, Csbp2 EC: 2.7.1.37 (PDB Primary Data), 2.7.11.24 (UniProt)
UniProt
Find proteins for P47811 (Mus musculus) Explore P47811  Go to UniProtKB:  P47811

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SB2	B [auth A]	4-[5-(4-FLUORO-PHENYL)-2-(4-METHANESULFINYL-PHENYL)-3H-IMIDAZOL-4-YL]-PYRIDINE C21 H16 F N3 O S CDMGBJANTYXAIV-MHZLTWQESA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free:  0.279 (Depositor) 
• R-Value Work:  0.241 (Depositor), 0.229 (DCC) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 66.192	α = 90
b = 74.65	β = 90
c = 78.261	γ = 90

Software Package:

Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
AMoRE	phasing
CNS	refinement
CCP4	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-08-01 
Deposition Author(s): Delarbre, L., Pouzieux, S., Guilloteau, J.-P., Michot, N.

Revision History  

• Version 1.0: 2006-08-01
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-02-14
  Changes: Data collection, Database references, Derived calculations