| 1KAP: reference: Three-dimensional structure of the alkaline protease of Pseudomonas aeruginosa: a two-domain protein with a calcium binding parallel beta roll motif., Baumann U, Wu S, Flaherty KM, McKay DB, EMBO J 1993 Sep;12(9):3357-64. PMID: 8253063 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).