| 2ALP: reference: Refined structure of alpha-lytic protease at 1.7 A resolution. Analysis of hydrogen bonding and solvent structure., Fujinaga M, Delbaere LT, Brayer GD, James MN, J Mol Biol 1985 Aug 5;184(3):479-502. PMID: 3900416 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).