6M3N:
reference: Structural and mechanistic insights into the CRISPR inhibition of AcrIF7., Kim I, Koo J, An SY, Hong S, Ka D, Kim EH, Bae E, Suh JY, Nucleic Acids Res. 2020 Sep 25;48(17):9959-9968. doi: 10.1093/nar/gkaa690. PMID: 32810226

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