5UL6:
reference: The Molecular Mechanisms Underlying the Hijack of Host Proteins by the 1918 Spanish Influenza Virus., Shen Q, Zeng D, Zhao B, Bhatt VS, Li P, Cho JH, ACS Chem Biol. 2017 May 19;12(5):1199-1203. doi: 10.1021/acschembio.7b00168. Epub, 2017 Apr 5. PMID: 28368102

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