2N2P:
reference: A Distinct, Sequence-Induced Conformation Is Required for Recognition of the Constitutive Decay Element RNA by Roquin., Codutti L, Leppek K, Zalesak J, Windeisen V, Masiewicz P, Stoecklin G, Carlomagno T, Structure. 2015 Jul 3. pii: S0969-2126(15)00225-7. doi:, 10.1016/j.str.2015.06.001. PMID: 26165594

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