2EXV:
reference: Unveiling a Hidden Folding Intermediate in c-Type Cytochromes by Protein Engineering., Borgia A, Bonivento D, Travaglini-Allocatelli C, Di Matteo A, Brunori M, J Biol Chem. 2006 Apr 7;281(14):9331-6. Epub 2006 Feb 1. PMID: 16452476

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