Evidence map›Paper›PMID 22916730›Full record

ArticleThe journal of physical chemistry. B2012

LIPID11: a modular framework for lipid simulations using amber.

Åge A Skjevik, Benjamin D Madej, Ross C Walker, Knut Teigen

Abstract read
In one paragraph

Article in The journal of physical chemistry. B, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

64 citing papers in PubMed.

  1. Article
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  6. Review
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  16. Article
  17. Lipid21: Complex Lipid Membrane Simulations with AMBER.Journal of chemical theory and computation · 2022
    Article
  18. Article
  19. Article
  20. Article

4 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

4 authors.

Åge A SkjevikDepartment of Biomedicine, University of Bergen, N-5009 Bergen, Norway.
Benjamin D Madej
Ross C Walker
Knut Teigen

Funding

MOLECULAR BIOPHYSICS TRAINING PROGRAMT32GM008326 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI KOMIVES, ELIZABETH A. · 1989 to 2020
$7.5M
NIGMS NIH HHS T32 GM008326
6 · The paper itself

Abstract

Accurate simulation of complex lipid bilayers has long been a goal in condensed phase molecular dynamics (MD). Structure and function of membrane-bound proteins are highly dependent on the lipid bilayer environment and are challenging to study through experimental methods. Within Amber, there has been limited focus on lipid simulations, although some success has been seen with the use of the General Amber Force Field (GAFF). However, to date there are no dedicated Amber lipid force fields. In this paper we describe a new charge derivation strategy for lipids consistent with the Amber RESP approach and a new atom and residue naming and type convention. In the first instance, we have combined this approach with GAFF parameters. The result is LIPID11, a flexible, modular framework for the simulation of lipids that is fully compatible with the existing Amber force fields. The charge derivation procedure, capping strategy, and nomenclature for LIPID11, along with preliminary simulation results and a discussion of the planned long-term parameter development are presented here. Our findings suggest that LIPID11 is a modular framework feasible for phospholipids and a flexible starting point for the development of a comprehensive, Amber-compatible lipid force field.

Indexed as

Molecular Dynamics SimulationCholesterolInositolLipid BilayersPhosphatidylcholinesPhosphatidylethanolaminesPhospholipids1,2-oleoylphosphatidylcholine1-palmitoyl-2-oleoylphosphatidylcholine1-palmitoyl-2-oleoylphosphatidylethanolamineCholesterolInositolLipid BilayersPhosphatidylcholinesPhosphatidylethanolaminesPhospholipids

Identifiers

PMID22916730
PMCPMC3771533

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Registered trials

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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.