4KRY:
reference: Structural and mutational analyses of Aes, an inhibitor of MalT in Escherichia coli., Schiefner A, Gerber K, Brosig A, Boos W, Proteins. 2013 Aug 12. doi: 10.1002/prot.24383. PMID: 23934774

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