1FPP:
reference: Protein farnesyltransferase: structure and implications for substrate binding., Dunten P, Kammlott U, Crowther R, Weber D, Palermo R, Birktoft J, Biochemistry. 1998 Jun 2;37(22):7907-12. PMID: 9609683

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