The DOI matches its Crossref record; 63 of the 63 references it cites were found in a registry or an index.
Structural Basis for Guide RNA Processing and Seed-Dependent DNA Targeting by CRISPR-Cas12a
Open accessAbstract
Summary The CRISPR-associated protein Cas12a (Cpf1), which has been repurposed for genome editing, possesses two distinct nuclease activities: endoribonuclease activity for processing its own guide RNAs, and RNA-guided DNase activity for target DNA cleavage. To elucidate the molecular basis of both activities, we determined crystal structures of Francisella novicida Cas12a in a binary complex with a guide RNA, and in a R-loop complex containing a non-cleavable guide RNA precursor and full-length target DNA. Corroborated by biochemical experiments, these structures elucidate the mechanisms of guide RNA processing and pre-ordering of the seed sequence in the guide RNA that primes Cas12a for target DNA binding. The R-loop complex structure furthermore reveals the strand displacement mechanism that facilitates guide-target hybridization and suggests a mechanism for double-stranded DNA cleavage involving a single active site. Together, these insights advance our mechanistic understanding of Cas12a enzymes that may contribute to further development of genome editing technologies.
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Features and development of Coot
Emsley, P., Lohkamp, B., Scott, W. G., & Cowtan, K. (2010) · Acta Crystallographica Section D Biological Crystallography · doi:10.1107/s0907444910007493 · Cited by 29,915
Phaser crystallographic software
McCoy, A. J., Grosse-Kunstleve, R. W., Adams, P. D., Winn, M. D., Storoni, L. C., & Read, R. J. (2007) · Journal of Applied Crystallography · doi:10.1107/s0021889807021206 · Cited by 20,612
A Programmable Dual-RNA–Guided DNA Endonuclease in Adaptive Bacterial Immunity
Jinek, M., Chylinski, K., Fonfara, I., Hauer, M., Doudna, J. A., & Charpentier, E. (2012) · Science · doi:10.1126/science.1225829 · Cited by 17,116
Fast, scalable generation of high‐quality protein multiple sequence alignments using Clustal Omega
Sievers, F., Wilm, A., Dineen, D., Gibson, T. J., Karplus, K., Li, W., Lopez, R., McWilliam, H., Remmert, M., Söding, J., et al. (2011) · Molecular Systems Biology · doi:10.1038/msb.2011.75 · Cited by 15,355
Multiplex Genome Engineering Using CRISPR/Cas Systems
Cong, L., Ran, F. A., Cox, D., Lin, S., Barretto, R., Habib, N., Hsu, P. D., Wu, X., Jiang, W., Marraffini, L. A., et al. (2013) · Science · doi:10.1126/science.1231143 · Cited by 15,339
The Phyre2 web portal for protein modeling, prediction and analysis
Kelley, L. A., Mezulis, S., Yates, C. M., Wass, M. N., & Sternberg, M. J. E. (2015) · Nature Protocols · doi:10.1038/nprot.2015.053 · Cited by 9,652
RNA-Guided Human Genome Engineering via Cas9
Mali, P., Yang, L., Esvelt, K. M., Aach, J., Guell, M., DiCarlo, J. E., Norville, J. E., & Church, G. M. (2013) · Science · doi:10.1126/science.1232033 · Cited by 9,210
The new frontier of genome engineering with CRISPR-Cas9
Doudna, J. A., & Charpentier, E. (2014) · Science · doi:10.1126/science.1258096 · Cited by 7,062
Deciphering key features in protein structures with the new ENDscript server
Robert, X., & Gouet, P. (2014) · Nucleic Acids Research · doi:10.1093/nar/gku316 · Cited by 7,053
Development and Applications of CRISPR-Cas9 for Genome Engineering
Hsu, P. D., Lander, E. S., & Zhang, F. (2014) · Cell · doi:10.1016/j.cell.2014.05.010 · Cited by 5,762
Cited by
CRISPR-Cas12a target binding unleashes indiscriminate single-stranded DNase activity
Chen, J. S., Ma, E., Harrington, L. B., Da Costa, M., Tian, X., Palefsky, J. M., & Doudna, J. A. (2018) · Science · doi:10.1126/science.aar6245 · Cited by 4,507
Diversity, classification and evolution of CRISPR-Cas systems
Koonin, E. V., Makarova, K. S., & Zhang, F. (2017) · Current Opinion in Microbiology · doi:10.1016/j.mib.2017.05.008 · Cited by 1,423
Richter, M. F., Zhao, K. T., Eton, E., Lapinaite, A., Newby, G. A., Thuronyi, B. W., Wilson, C., Koblan, L. W., Zeng, J., Bauer, D. E., et al. (2020) · Nature Biotechnology · doi:10.1038/s41587-020-0453-z · Cited by 1,020
Past, present, and future of CRISPR genome editing technologies
Pacesa, M., Pelea, O., & Jinek, M. (2024) · Cell · doi:10.1016/j.cell.2024.01.042 · Cited by 609
Mechanistic Insights into the cis- and trans-Acting DNase Activities of Cas12a
Swarts, D. C., & Jinek, M. (2019) · Molecular Cell · doi:10.1016/j.molcel.2018.11.021 · Cited by 592
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Metadata
- Authors
- Swarts, D. C., van der Oost, J., & Jinek, M.
- Venue
- Molecular Cell
- Publisher
- Elsevier BV
- Published
- 2017-04
- Volume
- 66
- Issue
- 2
- Pages
- 221-233.e4
- ISSN
- 1097-2765 (ISSN-L)
- OpenAlex
- W2607086226
- Cited by
- 608
- References
- 63
- FWCI
- 15.14
- Type
- journal article
- Language
- en
- Open access
- bronze
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