5SWM:
reference: Limits of RNA 2'-OH Mimicry by Fluorine: Crystal Structure of Bacillus halodurans RNase H Bound to a 2'-FRNA:DNA Hybrid., Pallan PS, Prakash TP, de Leon AR, Egli M, Biochemistry. 2016 Sep 14. PMID: 27611889

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