1RR7:
reference: Crystal structure of the Mor protein of bacteriophage Mu, a member of the Mor/C family of transcription activators., Kumaraswami M, Howe MM, Park HW, J Biol Chem 2004 Apr 16;279(16):16581-90. Epub 2004 Jan 16. PMID: 14729670

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