1XLP:
reference: Redox-dependent structural reorganization in putidaredoxin, a vertebrate-type [2Fe-2S] ferredoxin from Pseudomonas putida., Sevrioukova IF, J Mol Biol 2005 Apr 1;347(3):607-21. PMID: 15755454

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