3NDI:
reference: Molecular Architecture of a C-3'-Methyltransferase Involved in the Biosynthesis of d-Tetronitrose., Bruender NA, Thoden JB, Kaur M, Avey MK, Holden HM, Biochemistry. 2010 Jun 22. PMID: 20527922

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).