2AK3:
reference: The refined structure of the complex between adenylate kinase from beef heart mitochondrial matrix and its substrate AMP at 1.85 A resolution., Diederichs K, Schulz GE, J Mol Biol 1991 Feb 5;217(3):541-9. PMID: 1994037

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