| 5D5O: reference: Identification of HcgC as a SAM-Dependent Pyridinol Methyltransferase in [Fe]-Hydrogenase Cofactor Biosynthesis., Fujishiro T, Bai L, Xu T, Xie X, Schick M, Kahnt J, Rother M, Hu X, Ermler U, Shima S, Angew Chem Int Ed Engl. 2016 Jul 8. doi: 10.1002/anie.201604352. PMID: 27391308 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).