1MH0:
reference: Crystal structure of the anticoagulant slow form of thrombin., Pineda AO, Savvides SN, Waksman G, Di Cera E, J Biol Chem 2002 Oct 25;277(43):40177-80. Epub 2002 Aug 29. PMID: 12205081

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