Evidence map›Paper›PMID 29023116›Full record

ArticleJournal of chemical theory and computation2017

Extended Concerted Rotation Technique Enhances the Sampling Efficiency of the Computational Peptide-Design Algorithm.

Xingqing Xiao, Yiming Wang, Joshua N Leonard, Carol K Hall

Open access · greenAbstract read
In one paragraph

Article in Journal of chemical theory and computation, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.3field-weighted citation impact, top 39% 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

6 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Design of 8-mer Peptides that BlockbioRxiv : the preprint server for biology · 2023
    Article
  4. Article
  5. ACS chemical biology · 2022
    Article
  6. Article
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

4 authors at 2 institutions in 1 country.

Xingqing XiaoChemical and Biomolecular Engineering Department, North Carolina State University , Raleigh, North Carolina 27695-7905, United States.
Yiming WangChemical and Biomolecular Engineering Department, North Carolina State University , Raleigh, North Carolina 27695-7905, United States.
Joshua N LeonardChemical and Biological Engineering Department and Chemistry of Life Processes Institute, Northwestern University , Evanston, Illinois 60208, United States.ORCID http://orcid.org/0000-0003-4359-6126
Carol K HallChemical and Biomolecular Engineering Department, North Carolina State University , Raleigh, North Carolina 27695-7905, United States.ORCID http://orcid.org/0000-0002-7425-587X
North Carolina State University · USNorthwestern University · US

Funding

SUPPRESSIVE ROLE OF ANDROGEN RESPONSE GENE CALRETICULIN IN PROSTATE CANCERP50CA090386 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI WANG, ZHOU · 2001 to 2013
$25.1M
Biotechnology Research Partnerships Renewal: Aggregation of Therapeutic ProteinsR01EB006006 · NIBIB · UNIVERSITY OF COLORADO · PI RANDOLPH, THEODORE W · 2006 to 2017
$7.2M
NCI NIH HHS P50 CA090386NIBIB NIH HHS R01 EB006006
6 · The paper itself

Abstract

To enhance the sampling efficiency of our computational peptide-design algorithm in conformational space, the concerted rotation (CONROT) technique is extended to enable larger conformational perturbations of peptide chains. This allows us to make relatively large peptide conformation changes during the process of designing peptide sequences to bind with high affinity to a specific target. Searches conducted using the new algorithm identified six potential λ N(2-22) peptide variants, called B1-B6, which bind to boxB RNA with high affinity. The results of explicit-solvent atomistic molecular dynamics simulations revealed that four of the evolved peptides, viz. B1, B2, B3, and B5, are excellent candidate binders to the target boxB RNA as they have lower binding free energies than the original λ N(2-22) peptide. Three of the four peptides, B2, B3, and B5, result from searches that contain both sequence and conformation changes, indicating that adding backbone motif changes to the peptide-design algorithm improves its performance considerably.

Indexed as

Molecular Dynamics SimulationAlgorithmsPeptidesPeptides

Identifiers

PMID29023116
PMCPMC12928211
OpenAlexW2764021544

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.