5KCB:
reference: Solution Binding and Structural Analyses Reveal Potential Multidrug Resistance Functions for SAV2435 and CTR107 and Other GyrI-like Proteins., Moreno A, Froehlig JR, Bachas S, Gunio D, Alexander T, Vanya A, Wade H, Biochemistry. 2016 Aug 30;55(34):4850-63. doi: 10.1021/acs.biochem.6b00651. Epub , 2016 Aug 18. PMID: 27505298

This OCA Structure page
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