4P6I:
reference: Cas1-Cas2 complex formation mediates spacer acquisition during CRISPR-Cas adaptive immunity., Nunez JK, Kranzusch PJ, Noeske J, Wright AV, Davies CW, Doudna JA, Nat Struct Mol Biol. 2014 May 4. doi: 10.1038/nsmb.2820. PMID: 24793649

This OCA Structure page
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