4GK2

Human EphA3 Kinase domain in complex with ligand 66

Structural Biology Knowledgebase: 4GK2 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.19 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.191

Literature

Macromolecules
Sequence Display for 4GK2

Classification: TRANSFERASE / TRANSFERASE INHIBITOR

Total Structure Weight: 40875.97

Macromolecule Entities
Molecule Chains Length Organism Details
EPH receptor A3 A 361 Homo sapiens EC#: 2.7.10.1 IUBMB
Fragment: Kinase domain, UNP Residues 606-947
Gene Name(s): EPHA3 Gene View ETK ETK1 HEK TYRO4
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
L66
Query on L66

A 7-(5-hydroxy-2-methylphenyl)-8-(2-methoxyphenyl)- 1-methyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)- dione
C22 H19 N5 O4
JTWMOWRMSZZHDR-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
L66 IC50: 40 nM (99) BindingDB

N/A in BindingMoad
IC50: 1.6 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.19 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.191
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 52.60 α = 90.00
b = 38.19 β = 101.71
c = 75.70 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-08-10
  • Released Date: 2013-01-23
  • Deposition author(s): Dong, J., Caflisch, A.

Revision History

No revisions since initial release