| 2K2X: reference: The NMR structures of the major intermediates of the two-domain tick carboxypeptidase inhibitor reveal symmetry in its folding and unfolding pathways., Arolas JL, Pantoja-Uceda D, Ventura S, Blanco FJ, Aviles FX, J Biol Chem. 2008 Oct 3;283(40):27110-20. Epub 2008 Jul 18. PMID: 18640980 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).