| 2XYU: reference: Fragment based lead discovery of small molecule inhibitors for the EPHA4 receptor tyrosine kinase., van Linden OP, Farenc C, Zoutman WH, Hameetman L, Wijtmans M, Leurs R, Tensen CP, Siegal G, de Esch IJ, Eur J Med Chem. 2011 Nov 18. PMID: 22137457 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).