2FA5:
reference: The crystal structure of XC1739: a putative multiple antibiotic-resistance repressor (MarR) from Xanthomonas campestris at 1.8 A resolution., Chin KH, Tu ZL, Li JN, Chou CC, Wang AH, Chou SH, Proteins. 2006 Oct 1;65(1):239-42. PMID: 16862595

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