1KBE:
reference: Solution structure and functional analysis of the cysteine-rich C1 domain of kinase suppressor of Ras (KSR)., Zhou M, Horita DA, Waugh DS, Byrd RA, Morrison DK, J Mol Biol 2002 Jan 18;315(3):435-46. PMID: 11786023

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