| 2FB3: reference: Binding of 5'-GTP to the C-terminal FeS cluster of the radical S-adenosylmethionine enzyme MoaA provides insights into its mechanism., Hanzelmann P, Schindelin H, Proc Natl Acad Sci U S A. 2006 May 2;103(18):6829-34. Epub 2006 Apr 21. PMID: 16632608 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).