2G8F: B. Halodurans Rnase H Catalytic Domain E188a Mutant In Compl Mg2+ And Rnadna Hybrid (Non-P Nick At The Active Site)
reference: Stepwise analyses of metal ions in RNase H catalysis from substrate destabilization to product release., Nowotny M, Yang W, EMBO J. 2006 May 3;25(9):1924-33. Epub 2006 Apr 6. PMID: 16601679

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