4D7A:
reference: The Crystal Structure and Small-Angle X-Ray Analysis of CsdL/TcdA Reveal a New tRNA Binding Motif in the MoeB/E1 Superfamily., Lopez-Estepa M, Arda A, Savko M, Round A, Shepard WE, Bruix M, Coll M, Fernandez FJ, Jimenez-Barbero J, Vega MC, PLoS One. 2015 Apr 21;10(4):e0118606. doi: 10.1371/journal.pone.0118606., eCollection 2015. PMID: 25897750

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