1ITV:
reference: Structural basis of the adaptive molecular recognition by MMP9., Cha H, Kopetzki E, Huber R, Lanzendorfer M, Brandstetter H, J Mol Biol 2002 Jul 26;320(5):1065-79. PMID: 12126625

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