2MF1:
reference: Structural basis of the non-coding RNA RsmZ acting as a protein sponge., Duss O, Michel E, Yulikov M, Schubert M, Jeschke G, Allain FH, Nature. 2014 May 29;509(7502):588-92. doi: 10.1038/nature13271. Epub 2014 May 14. PMID: 24828038

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