| 4S28: reference: Non-canonical active site architecture of the radical SAM thiamin pyrimidine synthase., Fenwick MK, Mehta AP, Zhang Y, Abdelwahed SH, Begley TP, Ealick SE, Nat Commun. 2015 Mar 27;6:6480. doi: 10.1038/ncomms7480. PMID: 25813242 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).