6H68:
reference: Structural basis of RNA polymerase I stalling at UV light-induced DNA damage., Sanz-Murillo M, Xu J, Belogurov GA, Calvo O, Gil-Carton D, Moreno-Morcillo M, Wang D, Fernandez-Tornero C, Proc Natl Acad Sci U S A. 2018 Aug 20. pii: 1802626115. doi:, 10.1073/pnas.1802626115. PMID: 30127008

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