Evidence map›Paper›PMID 22579045›Full record

ArticleCell2012

Three-dimensional structures of membrane proteins from genomic sequencing.

Thomas A Hopf, Lucy J Colwell, Robert Sheridan, Burkhard Rost, Chris Sander, Debora S Marks

Abstract read
In one paragraph

Article in Cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 277 papers.

0numbers the graph read from it
0cells of the map it votes in
277citing 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

277 citing papers in PubMed.

  1. Review
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  19. Review
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217 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Thomas A HopfDepartment of Systems Biology, Harvard Medical School, Boston, MA 02115, USA.
Lucy J Colwell
Robert Sheridan
Burkhard Rost
Chris Sander
Debora S Marks

Funding

The Cell-Of-Origin of Human CancersU54CA143798 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI MICHOR, FRANZISKA · 2009 to 2014
$11.2M
Accelerated Determination of 3D Structures of Proteins and ComplexesR01GM106303 · NIGMS · SLOAN-KETTERING INST CAN RESEARCH · PI SANDER, CHRIS · 2013 to 2016
$1.7M
NCI NIH HHS U54 CA143798NCI NIH HHS U54-CA143798NIGMS NIH HHS R01 GM106303
6 · The paper itself

Abstract

We show that amino acid covariation in proteins, extracted from the evolutionary sequence record, can be used to fold transmembrane proteins. We use this technique to predict previously unknown 3D structures for 11 transmembrane proteins (with up to 14 helices) from their sequences alone. The prediction method (EVfold_membrane) applies a maximum entropy approach to infer evolutionary covariation in pairs of sequence positions within a protein family and then generates all-atom models with the derived pairwise distance constraints. We benchmark the approach with blinded de novo computation of known transmembrane protein structures from 23 families, demonstrating unprecedented accuracy of the method for large transmembrane proteins. We show how the method can predict oligomerization, functional sites, and conformational changes in transmembrane proteins. With the rapid rise in large-scale sequencing, more accurate and more comprehensive information on evolutionary constraints can be decoded from genetic variation, greatly expanding the repertoire of transmembrane proteins amenable to modeling by this method.

Indexed as

AlgorithmsAmino Acid SequenceAnimalsConserved SequenceEvolution, MolecularHumansMembrane ProteinsModels, MolecularProtein ConformationProtein Structure, SecondarySequence AlignmentStructural Homology, ProteinMembrane Proteins

Identifiers

PMID22579045
PMCPMC3641781

What OpenQuestion holds

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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.