2C1E: Crystal Structures Of Caspase-3 In Complex With Aza-Peptide Acceptor Inhibitors.
reference: Design, synthesis, and evaluation of aza-peptide Michael acceptors as selective and potent inhibitors of caspases-2, -3, -6, -7, -8, -9, and -10., Ekici OD, Li ZZ, Campbell AJ, James KE, Asgian JL, Mikolajczyk J, Salvesen GS, Ganesan R, Jelakovic S, Grutter MG, Powers JC, J Med Chem. 2006 Sep 21;49(19):5728-49. PMID: 16970398

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