2GML:
reference: Domain Organization and Crystal Structure of the Catalytic Domain of E.coli RluF, a Pseudouridine Synthase that Acts on 23S rRNA., Sunita S, Zhenxing H, Swaathi J, Cygler M, Matte A, Sivaraman J, J Mol Biol. 2006 Jun 16;359(4):998-1009. Epub 2006 Apr 25. PMID: 16712869

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