Evidence map›Paper›PMID 16222654›Full record

ArticleJournal of computational chemistry2005

Scalable molecular dynamics with NAMD.

James C Phillips, Rosemary Braun, Wei Wang, James Gumbart, Emad Tajkhorshid, Elizabeth Villa, Christophe Chipot, Robert D Skeel, Laxmikant Kalé, Klaus Schulten

Abstract read
In one paragraph

Article in Journal of computational chemistry, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6,943 papers.

0numbers the graph read from it
0cells of the map it votes in
6,943citing 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

6,943 citing papers in PubMed.

  1. Single-Molecule Force Spectroscopy: Experiments, Analysis, and Simulations.Methods in molecular biology (Clifton, N.J.) · 2027
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6,883 more citing papers are in PubMed but not listed here.

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

10 authors.

James C PhillipsBeckman Institute, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.
Rosemary Braun
Wei Wang
James Gumbart
Emad Tajkhorshid
Elizabeth Villa
Christophe Chipot
Robert D Skeel
Laxmikant Kalé
Klaus Schulten

Funding

WHOLE CELL SIMULATIONP41RR005969 · NCRR · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI LUTHEY-SCHULTEN, ZAIDA · 1990 to 2011
$19.8M
NCRR NIH HHS NIH P41 RR05969NCRR NIH HHS P41 RR005969
6 · The paper itself

Abstract

NAMD is a parallel molecular dynamics code designed for high-performance simulation of large biomolecular systems. NAMD scales to hundreds of processors on high-end parallel platforms, as well as tens of processors on low-cost commodity clusters, and also runs on individual desktop and laptop computers. NAMD works with AMBER and CHARMM potential functions, parameters, and file formats. This article, directed to novices as well as experts, first introduces concepts and methods used in the NAMD program, describing the classical molecular dynamics force field, equations of motion, and integration methods along with the efficient electrostatics evaluation algorithms employed and temperature and pressure controls used. Features for steering the simulation across barriers and for calculating both alchemical and conformational free energy differences are presented. The motivations for and a roadmap to the internal design of NAMD, implemented in C++ and based on Charm++ parallel objects, are outlined. The factors affecting the serial and parallel performance of a simulation are discussed. Finally, typical NAMD use is illustrated with representative applications to a small, a medium, and a large biomolecular system, highlighting particular features of NAMD, for example, the Tcl scripting language. The article also provides a list of the key features of NAMD and discusses the benefits of combining NAMD with the molecular graphics/sequence analysis software VMD and the grid computing/collaboratory software BioCoRE. NAMD is distributed free of charge with source code at www.ks.uiuc.edu.

Indexed as

Computer SimulationModels, BiologicalModels, ChemicalSoftwareAlgorithmsAquaporinsCell MembraneGlycophorinsModels, MolecularRepressor ProteinsSoftware DesignStatic ElectricityUbiquitinAquaporinsGlycophorinsRepressor ProteinsUbiquitin

Identifiers

PMID16222654
PMCPMC2486339

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.