5AGL:
reference: Mechanism of Inactivation of Neuronal Nitric Oxide Synthase by (S)-2-Amino-5-(2-(methylthio)acetimidamido)pentanoic acid., Tang W, Li H, Doud EH, Chen Y, Choing S, Plaza C, Kelleher NL, Poulos TL, Silverman RB, J Am Chem Soc. 2015 Apr 15. PMID: 25874809

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