2PF1:
reference: Structure of bovine prothrombin fragment 1 refined at 2.25 A resolution., Seshadri TP, Tulinsky A, Skrzypczak-Jankun E, Park CH, J Mol Biol 1991 Jul 20;220(2):481-94. PMID: 1856869

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