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Study · Not a test of the peptide alone · 2010

2 results

Evaluation of Density Functionals, SCC-DFTB, Neglect of Diatomic Differential Overlap (NDDO) Models and Molecular Mechanics Methods for Prolyl-Leucyl-Glycinamide (PLG) and Structural Derivatives.

Wood RL, Young-Dixon BJ, Roy A, Gay BC, Johnson RL, Amin EA

Theochem1 Mar 2010

Summary

The text of this summary is not shown here, because the article license does not allow reuse. Read it at the source (opens in a new tab)

Text rights: Publisher copyright. Results still quote short attributed sentences.

Results from this study2

No result from this study comes from a test of the peptide.

Studies that did not test the peptide alone2

In this study, MIF-1 (Pro-Leu-Gly-NH2) was a lab tool or a carrier, part of a mix, or the subject of a lab method. These results are not evidence about taking MIF-1 (Pro-Leu-Gly-NH2).

  1. 01Computer modelNot a test of MIF-1 (Pro-Leu-Gly-NH2) aloneIn silicoOther

    In computer models of PLG and related derivatives, approximately 70% of molecular mechanics force fields outperformed the best semiempirical and SCC-DFTB implementations.

    In plain wordsIn computer models of PLG and derivatives, most tested molecular mechanics force fields exceeded the best semiempirical and SCC-DFTB implementations.

    Outcome
    IncreaseMolecular mechanics accuracy
    Study

    n: not reported in source

    PLG and peptidomimetic derivative computational models
    Comparator
    best semiempirical and SCC-DFTB implementations
    Outcome group
    Analytical methods and detection · Pharmacology

    Measurements

    Molecular mechanics force fields outperforming comparator
    ≈ 70%
    PLG and derivative models versus best semiempirical and SCC-DFTB implementations

    Source sentences

    Summary
    Here, we found that ∼70% of the MM force fields tested superior to the best semiempirical and SCC-DFTB codings.
    1 context sentence
    Summary · context
    Based on that initial analysis, we obtained new M05-2X benchmark geometric parameters for PLG and a library of eleven peptidomimetic derivatives, which we in turn used to examine the accuracy of thirty-four popular molecular mechanics (MM) force fields, four NDDO approaches, and SCC-DFTB for the ful…

    In this study, MIF-1 (Pro-Leu-Gly-NH2) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking MIF-1 (Pro-Leu-Gly-NH2).

  2. 02Computer modelNot a test of MIF-1 (Pro-Leu-Gly-NH2) aloneIn silicoOther

    In computer models of PLG and derivatives, AMBER-type methods were most accurate and occupied eight of the top ten molecular mechanics options.

    In plain wordsIn computer models of PLG and derivatives, AMBER methods were more accurate than other molecular mechanics methods.

    Outcome
    IncreaseAMBER force-field accuracy ranking
    Study

    n: not reported in source

    PLG and peptidomimetic derivative computational models
    Comparator
    other tested molecular mechanics methods
    Outcome group
    Analytical methods and detection · Pharmacology

    Measurements

    AMBER-type methods among top ten
    8 methods
    top ten molecular mechanics options

    Source sentences

    Summary
    Moreover, AMBER-type force fields proved most accurate among MM methods for this class of small-molecule peptidomimetics; the AMBER-type methods comprised eight out of the top ten molecular mechanics options we tested.
    1 context sentence
    Summary · context
    Based on that initial analysis, we obtained new M05-2X benchmark geometric parameters for PLG and a library of eleven peptidomimetic derivatives, which we in turn used to examine the accuracy of thirty-four popular molecular mechanics (MM) force fields, four NDDO approaches, and SCC-DFTB for the ful…

    In this study, MIF-1 (Pro-Leu-Gly-NH2) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking MIF-1 (Pro-Leu-Gly-NH2).

AI wrote and checked these results. AI can make mistakes, so check important results against the source.

Version history

PepBank keeps every version of the data on this study. Status changes from Retraction Watch, Europe PMC and Crossref are listed with their source.

  1. Version 2Current

    22 Oct 2026, 02:26 UTC

    Study results updated

  2. Version 1

    21 Oct 2026, 18:59 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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