5FN1:
reference: The near-atomic cryoEM structure of a flexible filamentous plant virus shows homology of its coat protein with nucleoproteins of animal viruses., Agirrezabala X, Mendez-Lopez E, Lasso G, Sanchez-Pina MA, Aranda M, Valle M, Elife. 2015 Dec 16;4. pii: e11795. doi: 10.7554/eLife.11795. PMID: 26673077

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