| 6BRY: Tubulin-Rb3_sld-Ttl In Complex With Heterocyclic Pyrimidine 6a reference: Heterocyclic-Fused Pyrimidines as Novel Tubulin Polymerization Inhibitors Targeting the Colchicine Binding Site: Structural Basis and Antitumor Efficacy., Banerjee S, Arnst KE, Wang Y, Kumar G, Deng S, Yang L, Li GB, Yang J, White SW, Li W, Miller DD, J Med Chem. 2018 Feb 22;61(4):1704-1718. doi: 10.1021/acs.jmedchem.7b01858. Epub , 2018 Feb 12. PMID: 29406710 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).