1EJ7:
reference: The transition between the open and closed states of rubisco is triggered by the inter-phosphate distance of the bound bisphosphate., Duff AP, Andrews TJ, Curmi PM, J Mol Biol 2000 May 19;298(5):903-16. PMID: 10801357

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