Evidence map›Paper›PMID 41748611›Full record

ArticleNature communications2026

An information theory approach to quantifying the sequence-dependent response of nucleic acid motors with applications to nanopore DNA sequencing.

Jonathan M Craig, Andrew H Laszlo, Henry Brinkerhoff, Christopher A Thomas, Sinduja K Marx, Eric F Lebo, Sarah J Abell, Michaela C Franzi, Jesse R Huang, Hwanhee C Kim and 2 more

Abstract read
In one paragraph

Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

12 authors.

Jonathan M CraigUniversity of Washington, Department of Physics, 3910 15th Ave. NE, Seattle, WA, USA. jomcraig@uw.edu.ORCID http://orcid.org/0000-0003-4791-5112
Andrew H LaszloUniversity of Washington, Department of Physics, 3910 15th Ave. NE, Seattle, WA, USA.ORCID http://orcid.org/0000-0002-7853-0533
Henry BrinkerhoffUniversity of Washington, Department of Physics, 3910 15th Ave. NE, Seattle, WA, USA.
Christopher A ThomasUniversity of Washington, Department of Physics, 3910 15th Ave. NE, Seattle, WA, USA.ORCID http://orcid.org/0000-0003-2434-5049
Sinduja K MarxUniversity of Washington, Department of Physics, 3910 15th Ave. NE, Seattle, WA, USA.
Eric F LeboUniversity of Washington, Department of Physics, 3910 15th Ave. NE, Seattle, WA, USA.
Sarah J AbellUniversity of Washington, Department of Physics, 3910 15th Ave. NE, Seattle, WA, USA.
Michaela C FranziUniversity of Washington, Department of Physics, 3910 15th Ave. NE, Seattle, WA, USA.
Jesse R HuangUniversity of Washington, Department of Physics, 3910 15th Ave. NE, Seattle, WA, USA.ORCID http://orcid.org/0000-0002-1998-3751
Hwanhee C KimUniversity of Washington, Department of Physics, 3910 15th Ave. NE, Seattle, WA, USA.
Jessica D CarrascoUniversity of Washington, Department of Physics, 3910 15th Ave. NE, Seattle, WA, USA.
Jens H GundlachUniversity of Washington, Department of Physics, 3910 15th Ave. NE, Seattle, WA, USA.ORCID http://orcid.org/0000-0002-0773-8038

Funding

Nanopore sequencing of DNA with MspAR01HG005115 · NHGRI · UNIVERSITY OF WASHINGTON · PI GUNDLACH, JENS, LASZLO, ANDREW · 2009 to 2024
$14.0M
NHGRI NIH HHS R01 HG005115U.S. Department of Health & Human Services | NIH | National Human Genome Research Institute (NHGRI) R01HG005115
6 · The paper itself

Abstract

Motor enzymes that interact with DNA are essential for replicative biological processes. In nanopore sequencing, a motor enzyme controls the motion of a nucleic acid through a protein nanopore, and sequence-dependent blockages of an ion current flowing through the nanopore are used to decode the DNA sequence. The kinetics of these enzymes are sequence-dependent and can serve as an additional source of information during sequencing. Here, we use Mutual Information (MI) to quantify the sequence-dependent kinetics of a Hel308 helicase during nanopore sequencing. We use MI to identify sites in Hel308 that are responsible for sequence-dependent kinetics and develop "k-mer" models of Hel308 kinetics that map kinetics to DNA sequence. We estimate that enzyme kinetics can improve nanopore sequencing accuracy by ~5-fold at high sequencing depth. We mutate Hel308 to identify amino acids involved in DNA translocation and suggest pathways for engineering molecular motors with enhanced responsiveness to DNA sequence.

Indexed as

DNADNA HelicasesInformation TheoryMolecular Motor ProteinsNanoporesNanopore SequencingSequence Analysis, DNABase SequenceKineticsDNADNA HelicasesMolecular Motor Proteins

Identifiers

PMID41748611
PMCPMC13061934

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.