2QCS: A Complex Structure Between The Catalytic And Regulatory Sub Protein Kinase A That Represents The Inhibited State
reference: PKA-I holoenzyme structure reveals a mechanism for cAMP-dependent activation., Kim C, Cheng CY, Saldanha SA, Taylor SS, Cell. 2007 Sep 21;130(6):1032-43. PMID: 17889648

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