2KLG: Pere Nmr Structure Of Ubiquitin
reference: Use of Relaxation Enhancements in a Paramagnetic Environment for the Structure Determination of Proteins Using NMR Spectroscopy., Madl T, Bermel W, Zangger K, Angew Chem Int Ed Engl. 2009 Sep 22. PMID: 19774576

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