1LD3:
reference: Metal binding to Bacillus subtilis ferrochelatase and interaction between metal sites., Lecerof D, Fodje MN, Alvarez Leon R, Olsson U, Hansson A, Sigfridsson E, Ryde U, Hansson M, Al-Karadaghi S, J Biol Inorg Chem 2003 Apr;8(4):452-8. Epub 2003 Jan 18. PMID: 12761666

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