2LP9:
reference: The subgenomic promoter of brome mosaic virus folds into a stem-loop structure capped by a pseudo-triloop that is structurally similar to the triloop of the genomic promoter., Skov J, Gaudin M, Podbevsek P, Olsthoorn RC, Petersen M, RNA. 2012 May;18(5):992-1000. Epub 2012 Mar 5. PMID: 22393035

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