1VCX:
reference: Neutron crystallographic study on rubredoxin from Pyrococcus furiosus by BIX-3, a single-crystal diffractometer for biomacromolecules., Kurihara K, Tanaka I, Chatake T, Adams MW, Jenney FE Jr, Moiseeva N, Bau R, Niimura N, Proc Natl Acad Sci U S A 2004 Aug 3;101(31):11215-20. Epub 2004 Jul 22. PMID: 15272083

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