3HFO:
reference: Cyanobacteria contain a structural homologue of the Hfq protein with altered RNA-binding properties., Boggild A, Overgaard M, Valentin-Hansen P, Brodersen DE, FEBS J. 2009 Jul;276(14):3904-15. PMID: 19777643

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