3MGS: Binding Of Cesium Ions To The Nucleosome Core Particle
reference: Perturbations in nucleosome structure from heavy metal association., Mohideen K, Muhammad R, Davey CA, Nucleic Acids Res. 2010 May 21. PMID: 20494975

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