1MFK:
reference: Structure of prokaryotic SECIS mRNA hairpin and its interaction with elongation factor SelB., Fourmy D, Guittet E, Yoshizawa S, J Mol Biol 2002 Nov 15;324(1):137-50. PMID: 12421564

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