3CW9:
reference: Structural characterization of a 140 degrees domain movement in the two-step reaction catalyzed by 4-chlorobenzoate:CoA ligase., Reger AS, Wu R, Dunaway-Mariano D, Gulick AM, Biochemistry. 2008 Aug 5;47(31):8016-25. Epub 2008 Jul 12. PMID: 18620418

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