1MQ6:
reference: Crystal structures of two potent nonamidine inhibitors bound to factor Xa., Adler M, Kochanny MJ, Ye B, Rumennik G, Light DR, Biancalana S, Whitlow M, Biochemistry 2002 Dec 31;41(52):15514-23. PMID: 12501180

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