6I3P:
reference: Structural basis for RNA translocation by DEAH-box ATPases., Hamann F, Enders M, Ficner R, Nucleic Acids Res. 2019 Mar 4. pii: 5369009. doi: 10.1093/nar/gkz150. PMID: 30828714

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