Evidence map›Paper›PMID 31959957›Full record

ArticleNature chemistry2020

Confluence of theory and experiment reveals the catalytic mechanism of the Varkud satellite ribozyme.

Abir Ganguly, Benjamin P Weissman, Timothy J Giese, Nan-Sheng Li, Shuichi Hoshika, Saieesh Rao, Steven A Benner, Joseph A Piccirilli, Darrin M York

Open access · greenAbstract read
In one paragraph

Article in Nature chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.8field-weighted citation impact, top 8% 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

31 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. MgJournal of the American Chemical Society · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Simulations predict preferred MgBiophysical journal · 2024
    Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. AmberTools.Journal of chemical information and modeling · 2023
    Article
  13. Article
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  15. Article
  16. Article
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  18. Organic & biomolecular chemistry · 2022
    Article
  19. Article
  20. 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

9 authors at 4 institutions in 1 country.

Abir Ganguly *Laboratory for Biomolecular Simulation Research, Rutgers, The State University of New Jersey, Piscataway, NJ, USA.ORCID http://orcid.org/0000-0002-0630-1109
Benjamin P Weissman *Department of Chemistry, The University of Chicago, Chicago, IL, USA.
Timothy J GieseLaboratory for Biomolecular Simulation Research, Rutgers, The State University of New Jersey, Piscataway, NJ, USA.
Nan-Sheng LiDepartment of Biochemistry and Molecular Biology, The University of Chicago, Chicago, IL, USA.
Shuichi HoshikaFoundation for Applied Molecular Evolution, Firebird Biomolecular Sciences, Alachua, FL, USA.
Saieesh RaoDepartment of Chemistry, The University of Chicago, Chicago, IL, USA.
Steven A BennerFoundation for Applied Molecular Evolution, Firebird Biomolecular Sciences, Alachua, FL, USA.
Joseph A PiccirilliDepartment of Chemistry, The University of Chicago, Chicago, IL, USA. jpicciri@uchicago.edu.ORCID http://orcid.org/0000-0002-0541-6270
Darrin M YorkLaboratory for Biomolecular Simulation Research, Rutgers, The State University of New Jersey, Piscataway, NJ, USA. Darrin.York@rutgers.edu.ORCID http://orcid.org/0000-0002-9193-7055
Rutgers, The State University of New Jersey · USUniversity of Chicago · USFirebird Biomolecular Sciences (United States) · USUniversity of Illinois Chicago · US

Funding

Multi-Scale Quantum Models for Ribozyme CatalysisR01GM062248 · NIGMS · UNIVERSITY OF MINNESOTA TWIN CITIES · PI Darrin M York · 2001 to 2026
$7.1M
Predoctoral Training Program in Chemistry & BiologyT32GM008720 · NIGMS · UNIVERSITY OF CHICAGO · PI PICCIRILLI, JOSEPH ANTHONY · 1999 to 2020
$4.7M
Next-generation integrated quantum force fields for biomedical applicationsR01GM107485 · NIGMS · RUTGERS, THE STATE UNIV OF N.J. · PI Darrin M York · 2015 to 2026
$3.8M
Supercomputing: Rutgers' Catalyst for Discovery at the Frontiers of MedicineS10OD012346 · OD · RBHS-NEW JERSEY MEDICAL SCHOOL · PI MICHELSON, LESLIE PAUL · 2015 to 2015
$1.7M
The VS Ribozyme: Catalytic Mechanism, Transition State Structure, and EvolutionR01GM131568 · NIGMS · UNIVERSITY OF CHICAGO · PI PICCIRILLI, JOSEPH ANTHONY · 2019 to 2022
$1.4M
NIGMS NIH HHS R01 GM062248NIGMS NIH HHS R01 GM107485NIGMS NIH HHS R01 GM131568NIGMS NIH HHS T32 GM008720NIH HHS S10 OD012346
6 · The paper itself

Abstract

The Varkud satellite ribozyme catalyses site-specific RNA cleavage and ligation, and serves as an important model system to understand RNA catalysis. Here, we combine stereospecific phosphorothioate substitution, precision nucleobase mutation and linear free-energy relationship measurements with molecular dynamics, molecular solvation theory and ab initio quantum mechanical/molecular mechanical free-energy simulations to gain insight into the catalysis. Through this confluence of theory and experiment, we unify the existing body of structural and functional data to unveil the catalytic mechanism in unprecedented detail, including the degree of proton transfer in the transition state. Further, we provide evidence for a critical Mg

Indexed as

BiocatalysisCatalytic DomainEndoribonucleasesMagnesiumMolecular Dynamics SimulationMutationProtonsQuantum TheoryRNA, CatalyticStereoisomerismEndoribonucleasesMagnesiumProtonsRNA, Catalyticvarkud satellite ribozyme

Identifiers

PMID31959957
PMCPMC7389185
OpenAlexW3001132921

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.