| 1YV5: reference: The molecular mechanism of nitrogen-containing bisphosphonates as antiosteoporosis drugs., Kavanagh KL, Guo K, Dunford JE, Wu X, Knapp S, Ebetino FH, Rogers MJ, Russell RG, Oppermann U, Proc Natl Acad Sci U S A. 2006 May 16;103(20):7829-34. Epub 2006 May 9. PMID: 16684881 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).