1CVW:
reference: Crystal structure of active site-inhibited human coagulation factor VIIa (des-Gla)., Kemball-Cook G, Johnson DJ, Tuddenham EG, Harlos K, J Struct Biol 1999 Oct;127(3):213-23. PMID: 10544046

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