| 4LE5: reference: Structure of an unusual S-adenosylmethionine synthetase from Campylobacter jejuni., Zano SP, Pavlovsky AG, Viola RE, Acta Crystallogr D Biol Crystallogr. 2014 Feb;70(Pt 2):442-50. doi:, 10.1107/S139900471303023X. Epub 2014 Jan 29. PMID: 24531478 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).