1OUK

The structure of p38 alpha in complex with a pyridinylimidazole inhibitor

Structural Biology Knowledgebase: 1OUK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.264
  • R-Value Work: 0.213

Literature

Macromolecules
Sequence Display for 1OUK

Classification: TRANSFERASE

Total Structure Weight: 42601.98

Macromolecule Entities
Molecule Chains Length Organism Details
Mitogen-activated protein kinase 14 A 366 Homo sapiens EC#: 2.7.11.24 IUBMB
Gene Name(s): MAPK14 Gene View CSBP CSBP1 CSBP2 CSPB1 MXI2 SAPK2A
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
084
Query on 084

A 4-[5-[2-(1-PHENYL-ETHYLAMINO)-PYRIMIDIN-4- YL]-1-METHYL-4-(3-TRIFLUOROMETHYLPHENYL)- 1H-IMIDAZOL-2-YL]-PIPERIDINE
C28 H29 F3 N6
QICPQLFMWYQJGX-SFHVURJKSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
084 IC50: 0.1 - 110 nM (99 - 100) BindingDB

IC50: 0.13 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.264
  • R-Value Work: 0.213
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 45.70 α = 90.00
b = 88.04 β = 90.00
c = 126.05 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-03-24
  • Released Date: 2003-09-02
  • Deposition author(s): Fitzgerald, C.E., Patel, S.B., Becker, J.W., Cameron, P.M., Zaller, D., Pikounis, V.B., O'Keefe, S.J., Scapin, G.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4