1DGM:
reference: Crystal structure of adenosine kinase from Toxoplasma gondii at 1.8 A resolution., Cook WJ, DeLucas LJ, Chattopadhyay D, Protein Sci 2000 Apr;9(4):704-12. PMID: 10794412

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