Evidence map›Paper›PMID 23473666›Full record

ArticleStructure (London, England : 1993)2013

All-atom ensemble modeling to analyze small-angle x-ray scattering of glycosylated proteins.

Miklos Guttman, Patrick Weinkam, Andrej Sali, Kelly K Lee

Abstract read
In one paragraph

Article in Structure (London, England : 1993), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing 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

44 citing papers in PubMed.

  1. Article
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  10. Periscope Proteins are variable-length regulators of bacterial cell surface interactions.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  11. Article
  12. Article
  13. Article
  14. Visualization of the HIV-1 Env glycan shield across scales.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  15. Article
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  17. Review
  18. Article
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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

4 authors.

Miklos GuttmanDepartment of Medicinal Chemistry, University of Washington, Seattle, WA 98195, USA.
Patrick Weinkam
Andrej Sali
Kelly K Lee

Funding

ZWITTERION SURFACTANT DDMAB FOR IMPROV STABIL OF PROTEINP41RR001209 · NCRR · STANFORD UNIVERSITY · PI GONZALEZ, ANA M · 1985 to 2011
$38.9M
IMP: Software for Hybrid Determination of Macromolecular Assembly StructuresR01GM083960 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI SALI, ANDREJ · 2008 to 2024
$5.2M
Waters ACQUITY UPLC M-Class with NanoLockSpray ionization sourceR01GM099989 · NIGMS · UNIVERSITY OF WASHINGTON · PI LEE, KELLY KEISEN · 2012 to 2020
$3.5M
Influenza Hemagglutinin: Structure, Dynamics, and Cooperativity During FusionR00GM080352 · NIGMS · UNIVERSITY OF WASHINGTON · PI LEE, KELLY KEISEN · 2009 to 2011
$740k
Investigating the Architecture of HIV Envelope GlycoproteinF32GM097805 · NIGMS · UNIVERSITY OF WASHINGTON · PI GUTTMAN, MIKLOS · 2012 to 2013
$101k
NCRR NIH HHS P41 RR001209NCRR NIH HHS P41-RR001209NIGMS NIH HHS F32 GM097805NIGMS NIH HHS F32-GM097805NIGMS NIH HHS R00 GM080352NIGMS NIH HHS R00-GM080352NIGMS NIH HHS R01 GM083960NIGMS NIH HHS R01-GM083960NIGMS NIH HHS R01 GM099989NIGMS NIH HHS R01-GM099989
6 · The paper itself

Abstract

The flexible and heterogeneous nature of carbohydrate chains often renders glycoproteins refractory to traditional structure determination methods. Small-angle X-ray scattering (SAXS) can be a useful tool for obtaining structural information of these systems. All-atom modeling of glycoproteins with flexible glycan chains was applied to interpret the solution SAXS data for a set of glycoproteins. For simpler systems (single glycan, with a well-defined protein structure), all-atom modeling generates models in excellent agreement with the scattering pattern and reveals the approximate spatial occupancy of the glycan chain in solution. For more complex systems (several glycan chains, or unknown protein substructure), the approach can still provide insightful models, though the orientations of glycans become poorly determined. Ab initio shape reconstructions appear to capture the global morphology of glycoproteins but in most cases offer little information about glycan spatial occupancy. The all-atom modeling methodology is available as a web server at http://salilab.org/allosmod-foxs.

Indexed as

Models, MolecularSoftwareAnimalsCattleComputer SimulationGlycoproteinsGlycosylationHumansInternetPolysaccharidesScattering, Small AngleX-Ray DiffractionGlycoproteinsPolysaccharides

Identifiers

PMID23473666
PMCPMC3840220

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.