4HU5:
reference: Oxime Side-Chain Cross-Links in an alpha-Helical Coiled-Coil Protein: Structure, Thermodynamics, and Folding-Templated Synthesis of Bicyclic Species., Haney CM, Horne WS, Chemistry. 2013 Aug 19;19(34):11342-51. doi: 10.1002/chem.201300506. Epub 2013, Jul 10. PMID: 23843311

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