5UUJ:
reference: Structure of a DNA glycosylase that unhooks interstrand cross-links., Mullins EA, Warren GM, Bradley NP, Eichman BF, Proc Natl Acad Sci U S A. 2017 Apr 25;114(17):4400-4405. doi:, 10.1073/pnas.1703066114. Epub 2017 Apr 10. PMID: 28396405

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