| 4ZK4: Crystal Structure Of A Chimeric Acetylcholine Binding Protei Aplysia Californica (Ac-Achbp) Containing Loop C From The H Nicotinic Acetylcholine Receptor In Complex With 7-(5-Iso Pyridin-3-Yl)-1-Methyl-1,7-Diaza-Spiro[4.4]Nonane |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).