4AVC:
reference: Cyclic AMP regulation of protein lysine acetylation in Mycobacterium tuberculosis., Lee HJ, Lang PT, Fortune SM, Sassetti CM, Alber T, Nat Struct Mol Biol. 2012 Aug 3;19(8):811-8. doi: 10.1038/nsmb.2318. Epub 2012, Jul 8. PMID: 22773105

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