3UGO: Crystal Structure Of Rna-Polymerase Sigma Subunit Domain 2 C With -10 Promoter Element Ssdna Oligo (Tacaat)
reference: Structural basis for promoter-10 element recognition by the bacterial RNA polymerase sigma subunit., Feklistov A, Darst SA, Cell. 2011 Dec 9;147(6):1257-69. Epub 2011 Dec 1. PMID: 22136875

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