3BU7:
reference: Crystal structure and mutagenic analysis of GDOsp, a gentisate 1,2-dioxygenase from Silicibacter pomeroyi., Chen J, Li W, Wang M, Zhu G, Liu D, Sun F, Hao N, Li X, Rao Z, Zhang XC, Protein Sci. 2008 Aug;17(8):1362-73. Epub 2008 May 27. PMID: 18505738

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