Evidence map›Paper›PMID 22589067›Full record

ArticleBiointerphases2012

Comparison between empirical protein force fields for the simulation of the adsorption behavior of structured LK peptides on functionalized surfaces.

Galen Collier, Nadeem A Vellore, Jeremy A Yancey, Steven J Stuart, Robert A Latour

Abstract read
In one paragraph

Article in Biointerphases, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. AMOEBA Force Field Trajectories Improve Predictions of Accurate pThe journal of physical chemistry. B · 2022
    Article
  3. Developments and Ongoing Challenges for Analysis of Surface-Bound Proteins.Annual review of analytical chemistry (Palo Alto, Calif.) · 2021
    Article
  4. Surface Analysis: From Single Crystals to Biomaterials.Surface and interface analysis : SIA · 2018
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
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

5 authors.

Galen CollierDepartment of Bioengineering, Clemson University, Clemson, SC 29634, USA.
Nadeem A Vellore
Jeremy A Yancey
Steven J Stuart
Robert A Latour

Funding

RESBIO - the Technology Resource for Polymeric BiomaterialsP41EB001046 · NIBIB · RUTGERS THE ST UNIV OF NJ NEW BRUNSWICK · PI KOHN, JOACHIM B. · 2003 to 2017
$17.0M
Nanoscale Investigation of Protein-Surface InteractionsR01GM074511 · NIGMS · UNIVERSITY OF WASHINGTON · PI CASTNER, DAVID G · 2006 to 2009
$2.3M
Force Field Development for Protein Absorption ModelingR01EB006163 · NIBIB · CLEMSON UNIVERSITY · PI LATOUR, ROBERT A · 2006 to 2009
$1.4M
NIBIB NIH HHS P41 EB001046-03NIBIB NIH HHS R01 EB006163NIGMS NIH HHS R01 GM074511
6 · The paper itself

Abstract

All-atom empirical molecular mechanics protein force fields, which have been developed to represent the energetics of peptide folding behavior in aqueous solution, have not been parameterized for protein interactions with solid material surfaces. As a result, their applicability for representing the adsorption behavior of proteins with functionalized material surfaces should not be assumed. To address this issue, we conducted replica-exchange molecular dynamics simulations of the adsorption behavior of structured peptides to functionalized surfaces using three protein force fields that are widely used for the simulation of peptide adsorption behavior: CHARMM22, AMBER94, and OPLS-AA. Simulation results for peptide structure both in solution and when adsorbed to the surfaces were compared to experimental results for similar peptide-surface systems to provide a means of evaluating and comparing the performance of these three force fields for this type of application. Substantial differences in both solution and adsorbed peptide conformations were found amongst these three force fields, with the CHARMM22 force field found to most closely match experimental results.

Indexed as

AdsorptionMolecular Dynamics SimulationProtein BindingProteinsSurface PropertiesProteins

Identifiers

PMID22589067
PMCPMC4243546

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.