4RG5:
reference: Oligomeric Properties of Survival Motor Neuron.Gemin2 Complexes., Gupta K, Martin R, Sharp R, Sarachan KL, Ninan NS, Van Duyne GD, J Biol Chem. 2015 Jun 19. pii: jbc.M115.667279. PMID: 26092730

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