1KV1

p38 MAP Kinase in Complex with Inhibitor 1

Structural Biology Knowledgebase: 1KV1 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.284
  • R-Value Work: 0.221

Literature

Macromolecules
Sequence Display for 1KV1

Classification: TRANSFERASE

Total Structure Weight: 41650.39

Macromolecule Entities
Molecule Chains Length Organism Details
p38 MAP kinase A 360 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 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
BMU
Query on BMU

A 1-(5-TERT-BUTYL-2-METHYL-2H-PYRAZOL-3-YL)- 3-(4-CHLORO-PHENYL)-UREA
C15 H19 Cl N4 O
FWIJKWMXNHRSRO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
BMU IC50: 16800 - 21000 nM (100) BindingDB
Kd: 1160 - 1190 nM (100) BindingDB

Kd: 1160 nM  BindingMOAD
Kd: 1160 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.284
  • R-Value Work: 0.221
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 65.00 α = 90.00
b = 74.40 β = 90.00
c = 77.10 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-01-23
  • Released Date: 2002-03-27
  • Deposition author(s): Pargellis, C., Tong, L., Churchill, L., Cirillo, P.F., Gilmore, T., Graham, A.G., Grob, P.M., Hickey, E.R., Moss, N., Pav, S., Regan, J.

Revision History

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