Evidence map›Paper›PMID 30107111›Full record

ArticleACS chemical biology2018

Structure-Activity Relationship of Flavin Analogues That Target the Flavin Mononucleotide Riboswitch.

Quentin Vicens, Estefanía Mondragón, Francis E Reyes, Philip Coish, Paul Aristoff, Judd Berman, Harpreet Kaur, Kevin W Kells, Phil Wickens, Jeffery Wilson and 5 more

Open access · greenAbstract 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 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

39 citing papers in PubMed, 75 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. C(spJournal of the American Chemical Society · 2025
    Article
  5. Article
  6. Molecular insights into de novo small-molecule recognition by an intron RNA structure.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Article
  8. Article
  9. TheRNA (New York, N.Y.) · 2024
    Article
  10. The current riboswitch landscape inMicrobiology (Reading, England) · 2024
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Riboswitches, from cognition to transformation.Synthetic and systems biotechnology · 2023
    Review
  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

15 authors at 3 institutions in 2 countries.

Quentin VicensDepartment of Chemistry and Biochemistry , University of Colorado , 596 UCB , Boulder , Colorado 80309 , United States.ORCID 0000-0003-3751-530X
Estefanía MondragónDepartment of Chemistry and Biochemistry , University of Colorado , 596 UCB , Boulder , Colorado 80309 , United States.
Francis E ReyesDepartment of Chemistry and Biochemistry , University of Colorado , 596 UCB , Boulder , Colorado 80309 , United States.
Philip CoishBioRelix Inc. , 124 Washington Street , Foxborough , Massachusetts 02035 , United States.
Paul AristoffAristoff Consulting LLC , 3726 Green Spring Drive , Fort Collins , Colorado 80528 , United States.
Judd BermanDalton Pharma Services , 349 Wildcat Road , Toronto , ON M3J 2S3 , Canada.
Harpreet KaurDalton Pharma Services , 349 Wildcat Road , Toronto , ON M3J 2S3 , Canada.
Kevin W KellsDalton Pharma Services , 349 Wildcat Road , Toronto , ON M3J 2S3 , Canada.
Phil WickensDalton Pharma Services , 349 Wildcat Road , Toronto , ON M3J 2S3 , Canada.
Jeffery WilsonDalton Pharma Services , 349 Wildcat Road , Toronto , ON M3J 2S3 , Canada.
Robert C GadwoodKalexsyn, Inc. , 4502 Campus Drive , Kalamazoo , Michigan 49008 , United States.
Heinrich J SchostarezKalexsyn, Inc. , 4502 Campus Drive , Kalamazoo , Michigan 49008 , United States.
Robert K SutoXtal BioStructures, Inc. , 12 Michigan Drive , Natick , Massachusetts 01760 , United States.
Kenneth F BlountBioRelix Inc. , 124 Washington Street , Foxborough , Massachusetts 02035 , United States.
Robert T BateyDepartment of Chemistry and Biochemistry , University of Colorado , 596 UCB , Boulder , Colorado 80309 , United States.ORCID 0000-0002-1384-6625
Dalton Pharma Services (Canada) · CAUniversity of Colorado Boulder · USKalamazoo Public Library · US

Funding

Case Center for Synchrotron BiosciencesP30EB009998 · NIBIB · CASE WESTERN RESERVE UNIVERSITY · PI CHANCE, MARK R · 2009 to 2018
$8.4M
Basis of Gene Regulation by Purine-Binding mRNAsR01GM073850 · NIGMS · UNIVERSITY OF COLORADO AT BOULDER · PI BATEY, ROBERT T · 2005 to 2022
$4.8M
NIBIB NIH HHS P30 EB009998NIGMS NIH HHS R01 GM073850
6 · The paper itself

Abstract

The flavin mononucleotide (FMN) riboswitch is an emerging target for the development of novel RNA-targeting antibiotics. We previously discovered an FMN derivative, 5FDQD, that protects mice against diarrhea-causing Clostridium difficile bacteria. Here, we present the structure-based drug design strategy that led to the discovery of this fluoro-phenyl derivative with antibacterial properties. This approach involved the following stages: (1) structural analysis of all available free and bound FMN riboswitch structures; (2) design, synthesis, and purification of derivatives; (3) in vitro testing for productive binding using two chemical probing methods; (4) in vitro transcription termination assays; and (5) resolution of the crystal structures of the FMN riboswitch in complex with the most mature candidates. In the process, we delineated principles for productive binding to this riboswitch, thereby demonstrating the effectiveness of a coordinated structure-guided approach to designing drugs against RNA.

Indexed as

RiboswitchAnti-Bacterial AgentsBacteriaBase SequenceBinding SitesDrug DesignFlavin MononucleotideLigandsMolecular StructureQuinoxalinesRNA, BacterialStructure-Activity Relationship5FDQDAnti-Bacterial AgentsFlavin MononucleotideLigandsQuinoxalinesRiboswitchRNA, Bacterial

Identifiers

PMID30107111
PMCPMC6874366
OpenAlexW2886911892

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.