Evidence map›Paper›PMID 40423646›Full record

ArticleJournal of the American Chemical Society2025

Kinetic Dissection of Proton-Coupled Conformational Transitions in Nucleic Acids by Integrating pH-Dependent NMR and Chemical Modifications.

Yeongjoon Lee, Rohit Roy, Stephanie Gu, Subin B Shetty, Atul K Rangadurai, Hashim M Al-Hashimi

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. 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

6 authors.

Yeongjoon LeeDepartment of Biochemistry and Molecular Biophysics, Columbia University, New York, New York 10032, United States.ORCID 0000-0002-9156-6477
Rohit RoyCenter for Genomic and Computational Biology, Duke University School of Medicine, Durham, North Carolina 27710, United States.
Stephanie GuDepartment of Biochemistry, Duke University School of Medicine, Durham, North Carolina 27710, United States.
Subin B ShettyDepartment of Biochemistry and Molecular Biophysics, Columbia University, New York, New York 10032, United States.
Atul K RangaduraiDepartment of Biochemistry, Duke University School of Medicine, Durham, North Carolina 27710, United States.
Hashim M Al-HashimiDepartment of Biochemistry and Molecular Biophysics, Columbia University, New York, New York 10032, United States.

Funding

RM1 Center on Macromolecular Dynamics by NMR Spectroscopy at the New York Structural Biology Center (CoMD/NMR)- Equipment Supplement RequestRM1GM145397 · NIGMS · NEW YORK STRUCTURAL BIOLOGY CENTER · PI ARTHUR G PALMER · 2022 to 2026
$8.3M
Role of DNA structural dynamics in mutagenesis and oncogenesisR01GM089846 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Hashim M Al-Hashimi · 2010 to 2026
$5.2M
Development and application of a quantitive model for HIV-1 transcriptional activation driven by TAR RNA conformational dynamicsR01AI178848 · NIAID · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI Hashim M Al-Hashimi, STEPHEN Paine GOFF · 2023 to 2026
$3.2M
Fundamental Studies of RNA Conformational ThermodynamicsR01GM132899 · NIGMS · STANFORD UNIVERSITY · PI AL-HASHIMI, HASHIM M, HERSCHLAG, DANIEL · 2019 to 2022
$2.7M
475 MHz NMR SpectrometerS10OD023499 · OD · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI PALMER, ARTHUR G · 2017 to 2017
$925k
Upgrade of 800 MHz SpectrometerS10OD016432 · OD · NEW YORK STRUCTURAL BIOLOGY CENTER · PI PALMER, ARTHUR G · 2014 to 2014
$600k
Acquisition of an 800 MHz TXO CryoProbeS10OD028577 · OD · NEW YORK STRUCTURAL BIOLOGY CENTER · PI PALMER, ARTHUR G · 2020 to 2020
$299k
NIAID NIH HHS R01 AI178848NIGMS NIH HHS R01 GM089846NIGMS NIH HHS R01 GM132899NIGMS NIH HHS RM1 GM145397NIH HHS S10 OD016432NIH HHS S10 OD023499NIH HHS S10 OD028577
6 · The paper itself

Abstract

Proton-coupled conformational transitions play fundamental roles in nucleic acid recognition, catalysis, and folding, yet the kinetic mechanisms underlying these multistep protonation reactions remain unknown. Here, we present an approach to resolve the dominant kinetic pathway and rate-limiting step, which combines NMR chemical exchange measurements with chemical perturbations that shift p

Indexed as

DNANucleic AcidsProtonsRNAHydrogen-Ion ConcentrationKineticsMagnetic Resonance SpectroscopyNuclear Magnetic Resonance, BiomolecularNucleic Acid ConformationDNANucleic AcidsProtonsRNA

Identifiers

PMID40423646
PMCPMC13102259

What OpenQuestion holds

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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.