1MPZ:
reference: NMR solution structure of the non-RGD disintegrin obtustatin., Paz Moreno-Murciano M, Monleon D, Marcinkiewicz C, Calvete JJ, Celda B, J Mol Biol 2003 May 23;329(1):135-45. PMID: 12742023

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