5E8E:
reference: Discovery and characterization of an antibody directed against exosite I of thrombin., Baglin TP, Langdown J, Frasson R, Huntington JA, J Thromb Haemost. 2016 Jan;14(1):137-42. doi: 10.1111/jth.13171. Epub 2015 Dec, 29. PMID: 26469093

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