2MGT:
reference: [Optimization of the methods for small peptide solution structure determination by NMR spectroscopy]., Istrate AN, Mantsyzov AB, Kozin SA, Pol'shakov VI, Mol Biol (Mosk). 2010 Nov-Dec;44(6):1075-85. PMID: 21290829

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