5UZ9:
reference: Structure Reveals Mechanisms of Viral Suppressors that Intercept a CRISPR RNA-Guided Surveillance Complex., Chowdhury S, Carter J, Rollins MF, Golden SM, Jackson RN, Hoffmann C, Nosaka L, Bondy-Denomy J, Maxwell KL, Davidson AR, Fischer ER, Lander GC, Wiedenheft B, Cell. 2017 Mar 23;169(1):47-57.e11. doi: 10.1016/j.cell.2017.03.012. PMID: 28340349

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