1MQV:
reference: Structural features of cytochrome c' folding intermediates revealed by fluorescence energy-transfer kinetics., Lee JC, Engman KC, Tezcan FA, Gray HB, Winkler JR, Proc Natl Acad Sci U S A 2002 Nov 12;99(23):14778-82. Epub 2002 Oct 29. PMID: 12407175

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