3F69:
reference: Auto-activation mechanism of the Mycobacterium tuberculosis PknB receptor Ser/Thr kinase., Mieczkowski C, Iavarone AT, Alber T, EMBO J. 2008 Dec 3;27(23):3186-97. Epub 2008 Nov 13. PMID: 19008858

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