6MJF:
reference: Molecular Basis for Autocatalytic Backbone N-Methylation in RiPP Natural Product Biosynthesis., Ongpipattanakul C, Nair SK, ACS Chem Biol. 2018 Sep 25. doi: 10.1021/acschembio.8b00668. PMID: 30204409

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