3FLS

P38 kinase crystal structure in complex with 6-(2,4-Difluoro-phenoxy)-2-((R)-2-methanesulfonyl-1-methyl-ethylamino)-8-methyl-8H-pyrido[2,3-d]pyrimidin-7-one


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.294 
  • R-Value Work: 0.250 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

The Discovery of Pamapimod, R1503 and R1487 as Orally Bioavailable and Highly Selective Inhibitors of p38 Map Kinase

Soth, M.Kuglstatter, A.Goldstein, D.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Mitogen-activated protein kinase 14
A
372Homo sapiensMutation(s): 0 
Gene Names: CSBPCSBP1CSBP2CSPB1MAPK14MXI2SAPK2A
EC: 2.7.11.24
Find proteins for Q16539 (Homo sapiens)
Go to UniProtKB:  Q16539
NIH Common Fund Data Resources
PHAROS  Q16539
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
FLS
Query on FLS

Download CCD File 
A
6-(2,4-difluorophenoxy)-8-methyl-2-{[(1R)-1-methyl-2-(methylsulfonyl)ethyl]amino}pyrido[2,3-d]pyrimidin-7(8H)-one
C18 H18 F2 N4 O4 S
DVEYHFXOGUYFBU-SNVBAGLBSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
FLSKd:  1.2000000476837158   nM  BindingDB
FLSIC50:  5   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.294 
  • R-Value Work: 0.250 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 45.666α = 90
b = 86.759β = 90
c = 127.628γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
CNSrefinement
ADSCdata collection
DENZOdata reduction
SCALEPACKdata scaling
CNSphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-12-22
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2019-07-24
    Changes: Data collection, Refinement description