Evidence map›Paper›PMID 34046245›Full record

ArticleACS catalysis2019

Exploring the Catalytic Mechanism of Cas9 Using Information Inferred from Endonuclease VII.

Hanwool Yoon, Li Na Zhao, Arieh Warshel

Open access · greenAbstract read
In one paragraph

Article in ACS catalysis, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.3field-weighted citation impact, top 19% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 36 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Machines on Genes through the Computational Microscope.Journal of chemical theory and computation · 2023
    Review
  6. The Electronic Structure of Genome Editors from the First Principles.Electronic structure (Bristol, England) · 2023
    Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Enhancing aChemical science · 2020
    Article
  12. Article
  13. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Hanwool YoonDepartment of Chemistry, University of Southern California, 418 SGM Building, 3620 McClintock Ave, Los Angeles, California 90089-1062, United States.ORCID 0000-0002-7761-4321
Li Na ZhaoDepartment of Chemistry, University of Southern California, 418 SGM Building, 3620 McClintock Ave, Los Angeles, California 90089-1062, United States.
Arieh WarshelDepartment of Chemistry, University of Southern California, 418 SGM Building, 3620 McClintock Ave, Los Angeles, California 90089-1062, United States.ORCID 0000-0001-7971-5401
University of Southern California · US

Funding

Multiscale Simulations of Biological Systems and ProcessesR35GM122472 · NIGMS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI ARIEH WARSHEL · 2017 to 2026
$5.0M
SV40 T Antigen Structure and Helicase MechanismsR01AI055926 · NIAID · UNIVERSITY OF SOUTHERN CALIFORNIA · PI CHEN, XIAOJIANG S · 2004 to 2013
$4.0M
NIAID NIH HHS R01 AI055926NIGMS NIH HHS R35 GM122472
6 · The paper itself

Abstract

Elucidating the nature of the gene editing mechanism of CRISPR (Clustered Regularly Interspaced Short Palindromic Repeats) is an important task in view of the role of this breakthrough to the advancement of human medicine. In particular, it is crucial to understand the catalytic mechanism of Cas9 (one of the CRISPR associated proteins) and its role in confirming accurate editing. Thus, we focus in this work on an attempt to analyze the catalytic mechanism of Cas9. Considering the absence of detailed structural information on the active form of Cas9, we use an empirical valence bond (EVB) which is calibrated on the closely related mechanism of T4 endonuclease VII. The calibrated EVB is then used in studying the reaction of Cas9, while trying several structural models. It is found that the catalytic activation requires a large conformational change, where K848 or other positively charged group moves from a relatively large distance toward the scissile phosphate. This conformational change leads to the change in position of the Mg

Indexed as

Cas9catalysisCRISPREVBnucleases

Identifiers

PMID34046245
PMCPMC8153514
OpenAlexW2907073523

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.