Evidence map›Paper›PMID 21367911›Full record

ArticleJournal of virology2011

Structure of a packaging-defective mutant of minute virus of mice indicates that the genome is packaged via a pore at a 5-fold axis.

Pavel Plevka, Susan Hafenstein, Lei Li, Anthony D'Abrgamo, Susan F Cotmore, Michael G Rossmann, Peter Tattersall

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

35 citing papers in PubMed, 61 citations in OpenAlex.

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  13. Cryo-EM structure of adeno-associated virus 4 at 2.2 Å resolution.Acta crystallographica. Section D, Structural biology · 2023
    Article
  14. Review
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  17. Review
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  19. Molecular biology and structure of a novel penaeid shrimp densovirus elucidate convergent parvoviral host capsid evolution.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  20. 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

7 authors at 3 institutions in 1 country.

Pavel PlevkaDepartment of Biological Sciences, Purdue University, West Lafayette, Indiana 47907, USA.
Susan Hafenstein
Lei Li
Anthony D'Abrgamo
Susan F Cotmore
Michael G Rossmann
Peter Tattersall
Yale University · USPurdue University West Lafayette · USPennsylvania State University · US

Funding

MOLECULAR BASIS OF PARVOVIRUS TARGET CELL SPECIFICITYR01CA029303 · NCI · YALE UNIVERSITY · PI TATTERSALL, PETER J. · 1985 to 2016
$7.5M
STRUCTURE OF A SMALL SPHERICAL VIRUSR37AI011219 · NIAID · PURDUE UNIVERSITY WEST LAFAYETTE · PI ROSSMANN, MICHAEL G · 1986 to 2015
$6.6M
Molecular Genetics of Parvoviral DNA ReplicationR37AI026109 · NIAID · YALE UNIVERSITY · PI TATTERSALL, PETER J. · 2009 to 2018
$5.4M
MOLECULAR GENETICS OF PARVOVIRAL DNA REPLICATIONR01AI026109 · NIAID · YALE UNIVERSITY · PI TATTERSALL, PETER J. · 1988 to 2009
$3.0M
STRUCTURE OF A SMALL SPHERICAL VIRUSR01AI011219 · NIAID · PURDUE UNIVERSITY WEST LAFAYETTE · PI KUHN, RICHARD J. · 1985 to 2020
$2.4M
Structural Studies of Virus and Receptor InteractionK22AI079271 · NIAID · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI HAFENSTEIN, SUSAN · 2009 to 2010
$258k
NCI NIH HHS CA29303NCI NIH HHS R01 CA029303NIAID NIH HHS AI11219NIAID NIH HHS AI26109NIAID NIH HHS AI79271NIAID NIH HHS K22 AI079271NIAID NIH HHS R01 AI011219NIAID NIH HHS R01 AI026109NIAID NIH HHS R37 AI011219NIAID NIH HHS R37 AI026109
6 · The paper itself

Abstract

The parvovirus minute virus of mice (MVM) packages a single copy of its linear single-stranded DNA genome into preformed capsids, in a process that is probably driven by a virus-encoded helicase. Parvoviruses have a roughly cylindrically shaped pore that surrounds each of the 12 5-fold vertices. The pore, which penetrates the virion shell, is created by the juxtaposition of 10 antiparallel β-strands, two from each of the 5-fold-related capsid proteins. There is a bottleneck in the channel formed by the symmetry-related side chains of the leucines at position 172. We report here the X-ray crystal structure of the particles produced by a leucine-to-tryptophan mutation at position 172 and the analysis of its biochemical properties. The mutant capsid had its 5-fold channel blocked, and the particles were unable to package DNA, strongly suggesting that the 5-fold pore is the packaging portal for genome entry.

Indexed as

Virus AssemblyAmino Acid SubstitutionAnimalsCapsidCapsid ProteinsCrystallography, X-RayDNA, ViralLeucineMinute Virus of MiceMutation, MissenseProtein Structure, QuaternaryTryptophanCapsid ProteinsDNA, ViralLeucineTryptophan

Identifiers

PMID21367911
PMCPMC3126206
OpenAlexW2011012537

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.