Evidence map›Paper›PMID 33479676›Full record

ArticleRSC medicinal chemistry2020

Systematic analysis of the interactions driving small molecule-RNA recognition.

G Padroni, N N Patwardhan, M Schapira, A E Hargrove

Open access · greenAbstract read
In one paragraph

Article in RSC medicinal chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

38 citing papers in PubMed, 70 citations in OpenAlex.

  1. Article
  2. Machine Learning for RNA-Targeting Drug Design.Journal of chemical information and modeling · 2026
    Review
  3. Article
  4. Article
  5. Stenhouse Zwitterion Photoswitches as Hydrogen-Bond Acceptors.Journal of the American Chemical Society · 2026
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Making Sense of Heteroatom Effects in π-π Interactions.Journal of the American Chemical Society · 2025
    Article
  15. Review
  16. Review
  17. Stacking Interactions of Druglike Heterocycles with Nucleobases.Journal of chemical information and modeling · 2025
    Article
  18. Article
  19. Review
  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

4 authors at 2 institutions in 2 countries.

G PadroniDepartment of Chemistry , Duke University , Durham , North Carolina 27708 , USA . Email: amanda.hargrove@duke.edu.ORCID 0000-0002-1406-4449
N N PatwardhanDepartment of Chemistry , Duke University , Durham , North Carolina 27708 , USA . Email: amanda.hargrove@duke.edu.ORCID 0000-0002-0205-8498
M SchapiraStructural Genomics Consortium , University of Toronto , Toronto , ON M5G 1L7 , Canada.
A E HargroveDepartment of Chemistry , Duke University , Durham , North Carolina 27708 , USA . Email: amanda.hargrove@duke.edu.ORCID 0000-0003-1536-6753
Duke University · USUniversity of Toronto · CA

Funding

The Center for HIV RNA Studies (CRNA)U54AI150470 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SUMMERS, MICHAEL FINLEY · 2019 to 2021
$15.1M
Harnessing Small Molecules to Probe the Structure and Function of Regulatory RNAsR35GM124785 · NIGMS · DUKE UNIVERSITY · PI HARGROVE, AMANDA E · 2017 to 2023
$2.8M
NIAID NIH HHS U54 AI150470NIGMS NIH HHS R35 GM124785
6 · The paper itself

Abstract

RNA molecules are becoming an important target class in drug discovery. However, the principles for designing RNA-binding small molecules are yet to be fully uncovered. In this study, we examined the Protein Data Bank (PDB) to highlight privileged interactions underlying small molecule-RNA recognition. By comparing this analysis with previously determined small molecule-protein interactions, we find that RNA recognition is driven mostly by stacking and hydrogen bonding interactions, while protein recognition is instead driven by hydrophobic effects. Furthermore, we analyze patterns of interactions to highlight potential strategies to tune RNA recognition, such as stacking and cation-π interactions that favor purine and guanine recognition, and note an unexpected paucity of backbone interactions, even for cationic ligands. Collectively, this work provides further understanding of RNA-small molecule interactions that may inform the design of small molecules targeting RNA.

Identifiers

PMID33479676
PMCPMC7549050
OpenAlexW3034073642

What Socratic holds

Textmetadata
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 Socratic graph.