5MKR:
reference: An Irreversible Inhibitor of HSP72 that Unexpectedly Targets Lysine-56., Pettinger J, Le Bihan YV, Widya M, van Montfort RL, Jones K, Cheeseman MD, Angew Chem Int Ed Engl. 2017 Feb 22. doi: 10.1002/anie.201611907. PMID: 28225177

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