Evidence map›Paper›PMID 20136072›Full record

ArticleThe journal of physical chemistry. B2010

Current status of the AMOEBA polarizable force field.

Jay W Ponder, Chuanjie Wu, Pengyu Ren, Vijay S Pande, John D Chodera, Michael J Schnieders, Imran Haque, David L Mobley, Daniel S Lambrecht, Robert A DiStasio and 4 more

Open access · greenAbstract read
In one paragraph

Article in The journal of physical chemistry. B, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 441 papers.

0numbers the graph read from it
0cells of the map it votes in
441citing papers in PubMed
48.5field-weighted citation impact, top 1% 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

441 citing papers in PubMed, 1,457 citations in OpenAlex.

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  5. ABEEM/MM Magnesium Force Field for Proteins and Aqueous Solutions.Interdisciplinary sciences, computational life sciences · 2026
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  16. Review
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  18. Investigating the electrostatics underlying activation of the βBiochimica et biophysica acta. Biomembranes · 2026
    Article
  19. Review
  20. Article

381 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

14 authors at 4 institutions in 1 country.

Jay W PonderDepartment of Biochemistry and Molecular Biophysics, Washington University, St. Louis, Missouri 63110, USA.
Chuanjie Wu
Pengyu Ren
Vijay S Pande
John D Chodera
Michael J Schnieders
Imran Haque
David L Mobley
Daniel S Lambrecht
Robert A DiStasio
Martin Head-Gordon
Gary N I Clark
Margaret E Johnson
Teresa Head-Gordon
Stanford University · USThe University of Texas at Austin · USUniversity of New Orleans · USWashington University in St. Louis · US

Funding

Computational Drug Discovery with Polarizable Potential Eneergy FunctionR01GM079686 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI REN, PENGYU · 2007 to 2011
$1.1M
The TINKER Modeling Software for Biomoledular SimulationR01GM069553 · NIGMS · WASHINGTON UNIVERSITY · PI PONDER, JAY · 2005 to 2008
$1.0M
ENERGY SMOOTHING METHODS FOR CONFORMATIONAL SEARCHR01GM058712 · NIGMS · WASHINGTON UNIVERSITY · PI PONDER, JAY W. · 1999 to 2001
$299k
NIGMS NIH HHS R01 GM069553NIGMS NIH HHS R01 GM079686NIGMS NIH HHS R01GM079686NIGMS NIH HHS R01 GM58712
6 · The paper itself

Abstract

Molecular force fields have been approaching a generational transition over the past several years, moving away from well-established and well-tuned, but intrinsically limited, fixed point charge models toward more intricate and expensive polarizable models that should allow more accurate description of molecular properties. The recently introduced AMOEBA force field is a leading publicly available example of this next generation of theoretical model, but to date, it has only received relatively limited validation, which we address here. We show that the AMOEBA force field is in fact a significant improvement over fixed charge models for small molecule structural and thermodynamic observables in particular, although further fine-tuning is necessary to describe solvation free energies of drug-like small molecules, dynamical properties away from ambient conditions, and possible improvements in aromatic interactions. State of the art electronic structure calculations reveal generally very good agreement with AMOEBA for demanding problems such as relative conformational energies of the alanine tetrapeptide and isomers of water sulfate complexes. AMOEBA is shown to be especially successful on protein-ligand binding and computational X-ray crystallography where polarization and accurate electrostatics are critical.

Indexed as

Models, ChemicalThermodynamicsAlanineCrystallography, X-RayLigandsModels, MolecularOligopeptidesProtein BindingProteinsStatic ElectricityAlanineLigandsOligopeptidesProteins

Identifiers

PMID20136072
PMCPMC2918242
OpenAlexW2075093176

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.