1QI7:
reference: The crystal structure of saporin SO6 from Saponaria officinalis and its interaction with the ribosome., Savino C, Federici L, Ippoliti R, Lendaro E, Tsernoglou D, FEBS Lett 2000 Mar 31;470(3):239-43. PMID: 10745075

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