Evidence map›Paper›PMID 27412762›Full record

ArticleMolecular & cellular proteomics : MCP2016

High Sensitivity Crosslink Detection Coupled With Integrative Structure Modeling in the Mass Spec Studio.

Vladimir Sarpe, Atefeh Rafiei, Morgan Hepburn, Nicholas Ostan, Anthony B Schryvers, David C Schriemer

Open access · hybridAbstract read
In one paragraph

Article in Molecular & cellular proteomics : MCP, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.0field-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

23 citing papers in PubMed, 57 citations in OpenAlex.

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  7. Structure of the human 20S U5 snRNP.Nature structural & molecular biology · 2024
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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 at 1 institution in 1 country.

Vladimir SarpeFrom the ‡Department of Biochemistry and Molecular Biology.
Atefeh Rafiei§Department of Chemistry.
Morgan HepburnFrom the ‡Department of Biochemistry and Molecular Biology.
Nicholas Ostan¶Department of Microbiology, Immunology and Infectious Diseases, University of Calgary, Alberta, T2N 1N4, Canada.
Anthony B SchryversFrom the ‡Department of Biochemistry and Molecular Biology, ¶Department of Microbiology, Immunology and Infectious Diseases, University of Calgary, Alberta, T2N 1N4, Canada.
David C SchriemerFrom the ‡Department of Biochemistry and Molecular Biology, §Department of Chemistry, dschriem@ucalgary.ca.
University of Calgary · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Mass Spec Studio package was designed to support the extraction of hydrogen-deuterium exchange and covalent labeling data for a range of mass spectrometry (MS)-based workflows, to integrate with restraint-driven protein modeling activities. In this report, we present an extension of the underlying Studio framework and provide a plug-in for crosslink (XL) detection. To accommodate flexibility in XL methods and applications, while maintaining efficient data processing, the plug-in employs a peptide library reduction strategy via a presearch of the tandem-MS data. We demonstrate that prescoring linear unmodified peptide tags using a probabilistic approach substantially reduces search space by requiring both crosslinked peptides to generate sparse data attributable to their linear forms. The method demonstrates highly sensitive crosslink peptide identification with a low false positive rate. Integration with a Haddock plug-in provides a resource that can combine multiple sources of data for protein modeling activities. We generated a structural model of porcine transferrin bound to TbpB, a membrane-bound receptor essential for iron acquisition in Actinobacillus pleuropneumoniae Using mutational data and crosslinking restraints, we confirm the mechanism by which TbpB recognizes the iron-loaded form of transferrin, and note the requirement for disparate sources of restraint data for accurate model construction. The software plugin is freely available at www.msstudio.ca.

Indexed as

Actinobacillus pleuropneumoniaeAnimalsBacterial ProteinsCross-Linking ReagentsModels, MolecularMutationPeptidesProtein BindingProtein ConformationSoftwareSwineTandem Mass SpectrometryTransferrinTransferrin-Binding Protein BBacterial ProteinsCross-Linking ReagentsPeptidesTransferrinTransferrin-Binding Protein B

Identifiers

PMID27412762
PMCPMC5013318
OpenAlexW2462419944

What OpenQuestion 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 OpenQuestion graph.