1SB1:
reference: Novel non-covalent thrombin inhibitors incorporating P(1) 4,5,6,7-tetrahydrobenzothiazole arginine side chain mimetics., Marinko P, Krbavcic A, Mlinsek G, Solmajer T, Bakija AT, Stegnar M, Stojan J, Kikelj D, Eur J Med Chem 2004 Mar;39(3):257-65. PMID: 15051174

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