3BN1:
reference: GDP-Perosamine Synthase: Structural Analysis and Production of a Novel Trideoxysugar(,)., Cook PD, Holden HM, Biochemistry. 2008 Mar 4;47(9):2833-40. Epub 2008 Feb 5. PMID: 18247575

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