4V5L: Ribosome
reference: The mechanism for activation of GTP hydrolysis on the ribosome., Voorhees RM, Schmeing TM, Kelley AC, Ramakrishnan V, Science. 2010 Nov 5;330(6005):835-8. PMID: 21051640

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