Evidence map›Paper›PMID 19360018›Full record

ArticleNature protocols2009

A general protocol for the crystallization of membrane proteins for X-ray structural investigation.

Zachary E R Newby, Joseph D O'Connell, Franz Gruswitz, Franklin A Hays, William E C Harries, Ian M Harwood, Joseph D Ho, John K Lee, David F Savage, Larry J W Miercke and 1 more

Open access · greenAbstract read
In one paragraph

Article in Nature protocols, 2009. 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
4.5field-weighted citation impact, top 4% 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

44 citing papers in PubMed, 114 citations in OpenAlex.

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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

11 authors at 2 institutions in 1 country.

Zachary E R NewbyDepartment of Biochemistry and Biophysics, University of California in San Francisco, 600 16th Street, San Francisco, California 94158-2517, USA.
Joseph D O'Connell
Franz Gruswitz
Franklin A Hays
William E C Harries
Ian M Harwood
Joseph D Ho
John K Lee
David F Savage
Larry J W Miercke
Robert M Stroud
University of California, San Francisco · USHarvard University Press · US

Funding

Yeast ExpressionP50GM073210 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI STROUD, ROBERT M · 2004 to 2013
$21.5M
SPECIALIZED CENTER FOR THE PROTEIN STRUCTURE INITIATIVEU54GM074929 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CHOE, SENYON · 2005 to 2009
$16.6M
STRUCTURE/FUNCTION OF PROTEINS AT MOLECULAR LEVELR01GM024485 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI STROUD, ROBERT M · 1985 to 2024
$7.5M
NIGMS NIH HHS P50 GM073210NIGMS NIH HHS P50 GM074929-01NIGMS NIH HHS R01 GM024485NIGMS NIH HHS R01 GM24485NIGMS NIH HHS U54 GM074929
6 · The paper itself

Abstract

Protein crystallography is used to generate atomic resolution structures of protein molecules. These structures provide information about biological function, mechanism and interaction of a protein with substrates or effectors including DNA, RNA, cofactors or other small molecules, ions and other proteins. This technique can be applied to membrane proteins resident in the membranes of cells. To accomplish this, membrane proteins first need to be either heterologously expressed or purified from a native source. The protein has to be extracted from the lipid membrane with a mild detergent and purified to a stable, homogeneous population that may then be crystallized. Protein crystals are then used for X-ray diffraction to yield atomic resolution structures of the desired membrane protein target. Below, we present a general protocol for the growth of diffraction quality membrane protein crystals. The process of protein crystallization is highly variable, and obtaining diffraction quality crystals can require weeks to months or even years in some cases.

Indexed as

Crystallography, X-RayChromatography, AffinityChromatography, GelCloning, MolecularCrystallizationDetergentsEscherichia coliMembrane ProteinsProtein Structure, TertiarySolubilityDetergentsMembrane Proteins

Identifiers

PMID19360018
PMCPMC4075773
OpenAlexW2057646661

What OpenQuestion holds

Textmetadata
LicenceTDM
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.