Evidence map›Paper›PMID 34535675›Full record

ArticleNature communications2021

A method for intuitively extracting macromolecular dynamics from structural disorder.

Nicholas M Pearce, Piet Gros

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

18 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
  2. Article
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  5. bioRxiv : the preprint server for biology · 2025
    Article
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  7. Article
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  10. Torsion angles to map and visualize the conformational space of a protein.Protein science : a publication of the Protein Society · 2023
    Article
  11. Article
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  15. B-factor accuracy in protein crystal structures.Acta crystallographica. Section D, Structural biology · 2022
    Article
  16. Article
  17. Improving sampling of crystallographic disorder in ensemble refinement.Acta crystallographica. Section D, Structural biology · 2021
    Article
  18. 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

2 authors at 1 institution in 1 country.

Nicholas M PearceStructural Biochemistry, Bijvoet Centre for Biomolecular Research, Department of Chemistry, Faculty of Science, Utrecht University, Utrecht, The Netherlands. n.m.pearce@vu.nl.ORCID 0000-0002-6693-8603
Piet GrosStructural Biochemistry, Bijvoet Centre for Biomolecular Research, Department of Chemistry, Faculty of Science, Utrecht University, Utrecht, The Netherlands.ORCID 0000-0002-7782-2585
Utrecht University · NL

Funding

European Molecular Biology Organization (EMBO) ALTF 609-2017Nederlandse Organisatie voor Wetenschappelijk Onderzoek (Netherlands Organisation for Scientific Research) 01.80.104.00Nederlandse Organisatie voor Wetenschappelijk Onderzoek (Netherlands Organisation for Scientific Research) VI.Veni.192.143
6 · The paper itself

Abstract

Macromolecular dynamics manifest as disorder in structure determination, which is subsequently accounted for by displacement parameters (also called temperature factors, or B-factors) or alternate conformations. Though B-factors contain detailed information about structural dynamics, they are the total of multiple sources of disorder, making them difficult to interpret and thus little-used in structural analysis. We report here an analytical approach for decomposing molecular disorder into a parsimonious hierarchical series of contributions, providing an intuitive basis for quantitative structural-dynamics analysis. We demonstrate the decomposition of disorder on example SARS-CoV-2 and STEAP4 structures, from both crystallographic and cryo-electron microscopy data, and reveal how understanding of the macromolecular disorder leads to deeper understanding of molecular motions and flexibility, and suggests hypotheses for molecular mechanisms.

Indexed as

Molecular Dynamics SimulationCoronavirus 3C ProteasesCOVID-19Cryoelectron MicroscopyHumansMacromolecular SubstancesMembrane ProteinsOxidoreductasesProtein ConformationSARS-CoV-23C-like proteinase, SARS-CoV-2Coronavirus 3C ProteasesMacromolecular SubstancesMembrane ProteinsOxidoreductasesSTEAP4 protein, human

Identifiers

PMID34535675
PMCPMC8448762
OpenAlexW3200889504

What OpenQuestion holds

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LicenceCC BY
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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.