3IWZ:
reference: The cAMP receptor-like protein CLP is a novel c-di-GMP receptor linking cell-cell signaling to virulence gene expression in Xanthomonas campestris., Chin KH, Lee YC, Tu ZL, Chen CH, Tseng YH, Yang JM, Ryan RP, McCarthy Y, Dow JM, Wang AH, Chou SH, J Mol Biol. 2010 Feb 26;396(3):646-62. Epub 2009 Dec 18. PMID: 20004667

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