Structural basis for mismatch surveillance by CRISPR/Cas9
J. P. Bravo, M.-S. Liu, R. S. McCool, K. Jung, K. A. Johnson, D. W. Taylor
This study identifies a linear gRNA:DNA duplex conformation that prevents Cas9 activation in the presence of PAM-distal mismatches, offering insights for improving Cas9 specificity.
bioRxiv · Sep 14, 2021Biochemistry