5AQZ:
reference: Exploiting Protein Conformational Change to Optimize Adenosine-Derived Inhibitors of HSP70., Cheeseman MD, Westwood IM, Barbeau O, Rowlands M, Dobson S, Jones AM, Jeganathan F, Burke R, Kadi N, Workman P, Collins I, van Montfort RL, Jones K, J Med Chem. 2016 May 11. PMID: 27119979

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