4EIL:
reference: First Three-Dimensional Structure of Toxoplasma gondii thymidylate synthase-dihydrofolate reductase: Insights for Catalysis, Interdomain Interactions, and Substrate Channeling., Sharma H, Landau MJ, Vargo MA, Spasov KA, Anderson KS, Biochemistry. 2013 Sep 20. PMID: 24053355

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