1PME

STRUCTURE OF PENTA MUTANT HUMAN ERK2 MAP KINASE COMPLEXED WITH A SPECIFIC INHIBITOR OF HUMAN P38 MAP KINASE

  • Classification: TRANSFERASE
  • Deposited: 1998-06-08 Released: 1999-06-08
  • Deposition author(s): Xie, X.
  • Organism: Homo sapiens
  • Expression System: Escherichia coli
  • Mutation(s): 6

Structural Biology Knowledgebase: 1PME SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.273
  • R-Value Work: 0.212

Literature

Macromolecules
Sequence Display for 1PME

Classification: TRANSFERASE

Total Structure Weight: 44090.01

Macromolecule Entities
Molecule Chains Length Organism Details
ERK2 A 380 Homo sapiens EC#: 2.7.11.24 IUBMB
Mutation: I103L, Q105T, D106H, E109G, T110A, C161X
Gene Name(s): MAPK1 Gene View ERK2 PRKM1 PRKM2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 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 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 %)
SB2 IC50: >1000000 nM (98) BindingDB
Kd: >10000 nM (85) BindingDB

Ki: 0.76 nM  BindingMOAD
Ki: 0.4 nM  PDBbind
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CME
Query on CME
A L-PEPTIDE LINKING C5 H11 N O3 S2 CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.273
  • R-Value Work: 0.212
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 48.64 α = 90.00
b = 69.68 β = 109.25
c = 60.28 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-06-08
  • Released Date: 1999-06-08
  • Deposition author(s): Xie, X.

Revision History

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