5IYB: Human Core-Pic In The Open State
reference: Near-atomic resolution visualization of human transcription promoter opening., He Y, Yan C, Fang J, Inouye C, Tjian R, Ivanov I, Nogales E, Nature. 2016 May 11;533(7603):359-65. doi: 10.1038/nature17970. PMID: 27193682

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