3JB3:
reference: A putative ATPase mediates RNA transcription and capping in a dsRNA virus., Yu X, Jiang J, Sun J, Zhou ZH, Elife. 2015 Aug 4;4:e07901. doi: 10.7554/eLife.07901. PMID: 26240998

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