1I5T:
reference: Solution structure of cyanoferricytochrome c: ligand-controlled conformational flexibility and electronic structure of the heme moiety., Yao Y, Qian C, Ye K, Wang J, Bai Z, Tang W, J Biol Inorg Chem 2002 Apr;7(4-5):539-47. PMID: 11941512

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