| 1NP3: reference: Crystal structure of class I acetohydroxy acid isomeroreductase from Pseudomonas aeruginosa., Ahn HJ, Eom SJ, Yoon HJ, Lee BI, Cho H, Suh SW, J Mol Biol 2003 Apr 25;328(2):505-15. PMID: 12691757 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).