3NEP:
reference: Gradual Adaptive Changes of a Protein Facing High Salt Concentrations., Coquelle N, Talon R, Juers DH, Girard E, Kahn R, Madern D, J Mol Biol. 2010 Oct 1. PMID: 20888835

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