3A9F:
reference: Crystal Structure of the Electron Carrier Domain of the Reaction Center Cytochrome c(z) Subunit from Green Photosynthetic Bacterium Chlorobium tepidum., Hirano Y, Higuchi M, Azai C, Oh-Oka H, Miki K, Wang ZY, J Mol Biol. 2010 Feb 12. PMID: 20156447

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