4UEU:
reference: Kinase dynamics. Using ancient protein kinases to unravel a modern cancer drug's mechanism., Wilson C, Agafonov RV, Hoemberger M, Kutter S, Zorba A, Halpin J, Buosi V, Otten R, Waterman D, Theobald DL, Kern D, Science. 2015 Feb 20;347(6224):882-6. doi: 10.1126/science.aaa1823. PMID: 25700521

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).