| 1SEP: reference: The 1.25 A crystal structure of sepiapterin reductase reveals its binding mode to pterins and brain neurotransmitters., Auerbach G, Herrmann A, Gutlich M, Fischer M, Jacob U, Bacher A, Huber R, EMBO J 1997 Dec 15;16(24):7219-30. PMID: 9405351 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).