3QJO:
reference: The refined structure of functional unit h of keyhole limpet hemocyanin (KLH1-h) reveals disulfide bridges., Jaenicke E, Buchler K, Decker H, Markl J, Schroder GF, IUBMB Life. 2011 Mar;63(3):183-7. doi: 10.1002/iub.435. PMID: 21445849

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