| 4FVW: reference: Methylated N(omega)-Hydroxy-l-arginine Analogues as Mechanistic Probes for the Second Step of the Nitric Oxide Synthase-Catalyzed Reaction., Jansen Labby K, Li H, Roman LJ, Martasek P, Poulos TL, Silverman RB, Biochemistry. 2013 May 7;52(18):3062-73. doi: 10.1021/bi301571v. Epub 2013 Apr, 26. PMID: 23586781 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).