1RWI:
reference: Sensor domain of the Mycobacterium tuberculosis receptor Ser/Thr protein kinase, PknD, forms a highly symmetric beta propeller., Good MC, Greenstein AE, Young TA, Ng HL, Alber T, J Mol Biol 2004 May 28;339(2):459-69. PMID: 15136047

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