6FSH:
reference: Investigating Cytochrome P450 specificity during glycopeptide antibiotic biosynthesis through a homologue hybridization approach., Brieke C, Tarnawski M, Greule A, Cryle MJ, J Inorg Biochem. 2018 May 3;185:43-51. doi: 10.1016/j.jinorgbio.2018.05.001. PMID: 29751197

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