Evidence map›Paper›PMID 26791988›Full record

ArticleMethods in enzymology2016

Isotope Labeling of Biomolecules: Structural Analysis of Viruses by HDX-MS.

Miklos Guttman, Kelly K Lee

Abstract read
In one paragraph

Article in Methods in enzymology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

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  2. Review
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  16. Dynamic structural biology at the protein membrane interface.The Journal of biological chemistry · 2019
    Review
  17. The ubiquitin ligase SspH1 fromThe Journal of biological chemistry · 2019
    Article
  18. Review
  19. 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.

Miklos GuttmanDepartment of Medicinal Chemistry, University of Washington, Seattle, Washington, USA. Electronic address: mguttman@u.washington.edu.
Kelly K LeeDepartment of Medicinal Chemistry, University of Washington, Seattle, Washington, USA. Electronic address: klee@u.washington.edu.

Funding

Waters ACQUITY UPLC M-Class with NanoLockSpray ionization sourceR01GM099989 · NIGMS · UNIVERSITY OF WASHINGTON · PI LEE, KELLY KEISEN · 2012 to 2020
$3.5M
Investigating the Architecture of HIV Envelope GlycoproteinF32GM097805 · NIGMS · UNIVERSITY OF WASHINGTON · PI GUTTMAN, MIKLOS · 2012 to 2013
$101k
NIGMS NIH HHS F32 GM097805NIGMS NIH HHS F32-GM097805NIGMS NIH HHS R01 GM099989NIGMS NIH HHS R01-GM099989
6 · The paper itself

Abstract

The structural analysis of viruses is often a complex task. In many cases, the details of the viral architecture, especially for enveloped viruses, are limited to low-resolution techniques such as electron microscopy. These structural proteins and assemblies of viruses often populate multiple conformational states and undergo dramatic structural changes, making them difficult to study by most structural methods. They also frequently include highly dynamic regions that are of key functional importance. Many viruses present large surface glycoproteins, which have also proved to be challenging for structural biology due to the intrinsic flexibility and heterogeneity of the glycan decorations. Over the past two decades, hydrogen deuterium exchange coupled to mass spectrometry (HDX-MS) has provided a wealth of information on many diverse viral proteins, glycoproteins, and complexes, in many cases, in multiple conformational states. Here, we describe the methodology for using HDX-MS to investigate the rich structural dynamics of viral systems, and we briefly review the type of systems that have been examined through this type of approach. Though the technique is relatively simple, several potential pitfalls exist at both the sample preparation and the data analysis stage that investigators should be aware of for obtaining reliable data.

Indexed as

Amino Acid SequenceDeuterium Exchange MeasurementIsotope LabelingMass SpectrometryProtein ConformationViral ProteinsVirusesViral ProteinsAmide exchangeCapsidConformational dynamicsGlycoproteinHDX-MSHydrogen deuterium exchangeLocal flexibilityProtection factorProtein structureStructural mass spectrometry

Identifiers

PMID26791988
PMCPMC4830353

What OpenQuestion holds

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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.