Evidence map›Paper›PMID 29035497›Full record

ArticleACS chemical biology2018

Conformational Dynamics of DNA Binding and Cas3 Recruitment by the CRISPR RNA-Guided Cascade Complex.

Paul B G van Erp, Angela Patterson, Ravi Kant, Luke Berry, Sarah M Golden, Brittney L Forsman, Joshua Carter, Ryan N Jackson, Brian Bothner, Blake Wiedenheft

Abstract read
In one paragraph

Article in ACS chemical biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

22 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Thermodynamic Swings: How Ideal Complex of Cas9-RNA/DNA Forms.International journal of molecular sciences · 2022
    Article
  10. Article
  11. Probing the Dynamics ofInternational journal of molecular sciences · 2022
    Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review
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

10 authors at 1 institution in 1 country.

Paul B G van Erp
Angela Patterson
Ravi Kant
Luke Berry
Sarah M Golden
Brittney L Forsman
Joshua Carter
Ryan N JacksonDepartment of Chemistry and Biochemistry, Utah State University , Logan, Utah 84322, United States.
Brian Bothner
Utah State University · US

Funding

Research Core (Developmental Research Project Program)P20GM103474 · NIGMS · MONTANA STATE UNIVERSITY - BOZEMAN · PI BRIAN P BOTHNER · 2012 to 2026
$60.0M
Pilot Grants ProgramP30GM110732 · NIGMS · MONTANA STATE UNIVERSITY - BOZEMAN · PI JUTILA, MARK A · 2014 to 2018
$5.4M
Center for Zoonotic and Emerging Infectious DiseasesP20GM103500 · NIGMS · MONTANA STATE UNIVERSITY - BOZEMAN · PI QUINN, MARK T · 2012 to 2013
$4.2M
Structure, Function and Application of CRISPR RNA-guided Immunity in BacteriaR01GM108888 · NIGMS · MONTANA STATE UNIVERSITY - BOZEMAN · PI WIEDENHEFT, BLAKE A · 2014 to 2019
$1.6M
Mapping Adeno-associated Virus Capsid Structural and Dynamic TransitionsR01AI081961 · NIAID · MONTANA STATE UNIVERSITY - BOZEMAN · PI BOTHNER, BRIAN P · 2009 to 2012
$1.4M
Structure and function of CRISPR RNA-guided foreign DNA surveillance systems in P. aeruginosaR01GM110270 · NIGMS · MONTANA STATE UNIVERSITY - BOZEMAN · PI WIEDENHEFT, BLAKE A · 2016 to 2019
$1.2M
Structure and dynamics of the VP1u infectivity domain of the ParvoviridaeR21AI126583 · NIAID · UNIVERSITY OF FLORIDA · PI AGBANDJE-MCKENNA, MAVIS · 2016 to 2017
$420k
Structural and Kinetic Basis of RNA-guided Adaptive Immunity in BacteriaF32GM108436 · NIGMS · MONTANA STATE UNIVERSITY - BOZEMAN · PI JACKSON, RYAN NEAL · 2014 to 2015
$106k
NIAID NIH HHS R01 AI081961NIAID NIH HHS R21 AI126583NIGMS NIH HHS F32 GM108436NIGMS NIH HHS P20 GM103474NIGMS NIH HHS P20 GM103500NIGMS NIH HHS P30 GM110732NIGMS NIH HHS R01 GM108888NIGMS NIH HHS R01 GM110270
6 · The paper itself

Abstract

Bacteria and archaea rely on CRISPR (clustered regularly interspaced short palindromic repeats) RNA-guided adaptive immune systems for sequence specific elimination of foreign nucleic acids. In Escherichia coli, short CRISPR-derived RNAs (crRNAs) assemble with Cas (CRISPR-associated) proteins into a 405-kilodalton multisubunit surveillance complex called Cascade (CRISPR-associated complex for antiviral defense). Cascade binds foreign DNA complementary to the crRNA guide and recruits Cas3, a trans-acting nuclease-helicase required for target degradation. Structural models of Cascade have captured static snapshots of the complex in distinct conformational states, but conformational dynamics of the 11-subunit surveillance complex have not been measured. Here, we use hydrogen-deuterium exchange coupled to mass spectrometry (HDX-MS) to map conformational dynamics of Cascade onto the three-dimensional structure. New insights from structural dynamics are used to make functional predictions about the mechanisms of the R-loop coordination and Cas3 recruitment. We test these predictions in vivo and in vitro. Collectively, we show how mapping conformational dynamics onto static 3D-structures adds an additional dimension to the functional understanding of this biological machine.

Indexed as

CRISPR-Associated ProteinsDeuteriumDNADNA-Binding ProteinsDNA HelicasesDNA, Single-StrandedEscherichia coliEscherichia coli ProteinsMass SpectrometryMultiprotein ComplexesMutationNucleic Acid ConformationProtein BindingCRISPR-Associated ProteinsDeuteriumDNADNA-Binding ProteinsDNA HelicasesDNA, Single-StrandedEscherichia coli ProteinsMultiprotein ComplexesygcB protein, E coli

Identifiers

PMID29035497
PMCPMC5815893
OpenAlexW2766796494

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.