2X0G:
reference: Molecular basis of the death-associated protein kinase-calcium/calmodulin regulator complex., de Diego I, Kuper J, Bakalova N, Kursula P, Wilmanns M, Sci Signal. 2010 Jan 26;3(106):ra6. PMID: 20103772

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