image: Architecture of the SpyCas9-sgRNA in complex with AcrIIA4. This material relates to a paper that appeared in the July 12, 2017, issue of Science Advances, published by AAAS. The paper, by J. Shin at University of California, Berkeley in Berkeley, CA, and colleagues was titled, 'Disabling Cas9 by an anti-CRISPR DNA mimic.' view more
Credit: [Credit: Shin <i>et al.</i> Sci. Adv. 2017;3: e1701620]