3OBG

Conformational plasticity of p38 MAP kinase DFG mutants in response to inhibitor binding

Structural Biology Knowledgebase: 3OBG SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.323
  • R-Value Work: 0.214

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3OBG

Classification: TRANSFERASE

Total Structure Weight: 41630.90

Macromolecule Entities
Molecule Chains Length Organism Details
Mitogen-activated protein kinase 14 A 360 Homo sapiens EC#: 2.7.11.24 IUBMB
Fragment: kinase domain
Mutation: F169G
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
SB2
Query on SB2

A 4-[5-(4-FLUORO-PHENYL)-2-(4-METHANESULFINYL- PHENYL)-3H-IMIDAZOL-4-YL]-PYRIDINE
C21 H16 F N3 O S
CDMGBJANTYXAIV-MHZLTWQESA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
SB2 IC50: 10 - 7000 nM (98 - 99) BindingDB
Kd: 4.1 - 12000 nM (99) BindingDB
Ki: 57 nM (99) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.323
  • R-Value Work: 0.214
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 65.12 α = 90.00
b = 73.70 β = 90.00
c = 77.08 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-08-06
  • Released Date: 2010-08-25
  • Deposition author(s): Namboodiri, H.V., Karpusas, M., Bukhtiyarova, M., Springman, E.B.

Revision History

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