Evidence map›Paper›PMID 18338226›Full record

ArticleJournal of computer-aided molecular design2008

Modeling dimerizations of transmembrane proteins using Brownian dynamics simulations.

Meng Cui, Mihaly Mezei, Roman Osman

Abstract read
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In one paragraph

Article in Journal of computer-aided molecular design, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.1field-weighted citation impact, top 45% 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

8 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Computational approaches for modeling GPCR dimerization.Current pharmaceutical biotechnology · 2014
    Review
  7. Article
  8. Predicting protein interactions by Brownian dynamics simulations.Journal of biomedicine & biotechnology · 2012
    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

3 authors at 2 institutions in 1 country.

Meng CuiDepartment of Structural and Chemical Biology, Mount Sinai School of Medicine, New York University, Box 1218, New York, NY 10029, USA. meng.cui@mssm.edu
Mihaly Mezei
Roman Osman
Icahn School of Medicine at Mount Sinai · USNew York University · US

Funding

Molecular Mechanisms of Sweet Receptor FunctionR01DC006696 · NIDCD · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI MAX, MARIANNA · 2005 to 2009
$1.6M
Mechanism of Agonism-Antagonism of Sweet Taste ReceptorsR03DC007721 · NIDCD · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI CUI, MENG · 2005 to 2007
$248k
NIDCD NIH HHS DC006696NIDCD NIH HHS DC007721NIDCD NIH HHS R03 DC007721
6 · The paper itself

Abstract

The dimerizations of membrane proteins, Outer Membrane Phospholipase A (OMPLA) and glycophorin A (GPA), have been simulated by an adapted Brownian Dynamics program. To mimic the membrane protein environment, we introduced a hybrid electrostatic potential map of membrane and water for electrostatic interaction calculations. We added a van der Waals potential term to the force field of the current version of the BD program to simulate the short-range interactions of the two monomers. We reduced the BD sampling space from three dimensions to two dimensions to improve the efficiency of BD simulations for membrane proteins. The OMPLA and GPA dimers predicted by our 2D-BD simulation and structural refinement is in good agreement with the experimental structures. The adapted 2D-BD method could be used for prediction of dimerization of other membrane proteins, such as G protein-coupled receptors, to help better understanding of the structures and functions of membrane proteins.

Indexed as

Computer SimulationModels, MolecularAlgorithmsBacterial Outer Membrane ProteinsCell MembraneCluster AnalysisDatabases, ProteinDiffusionDimerizationGlycophorinsMembrane ProteinsPhospholipases A1Static ElectricityThermodynamicsWaterBacterial Outer Membrane ProteinsGlycophorinsMembrane Proteinsouter membrane phospholipase APhospholipases A1Water

Identifiers

PMID18338226
OpenAlexW2068610327

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.