Evidence map›Paper›PMID 31253862›Full record

ArticleScientific reports2019

Rational design using sequence information only produces a peptide that binds to the intrinsically disordered region of p53.

Kiyoto Kamagata, Eriko Mano, Yuji Itoh, Takuro Wakamoto, Ryo Kitahara, Saori Kanbayashi, Hiroto Takahashi, Agato Murata, Tomoshi Kameda

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

11 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Insight into Protein Engineering: FromCurrent pharmaceutical design · 2025
    Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. How p53 Molecules Solve the Target DNA Search Problem: A Review.International journal of molecular sciences · 2020
    Review
  11. 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

9 authors at 3 institutions in 1 country.

Kiyoto KamagataInstitute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira 2-1-1, Aoba-ku, Sendai, 980-8577, Japan. kiyoto.kamagata.e8@tohoku.ac.jp.
Eriko ManoInstitute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira 2-1-1, Aoba-ku, Sendai, 980-8577, Japan.
Yuji ItohInstitute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira 2-1-1, Aoba-ku, Sendai, 980-8577, Japan.
Takuro WakamotoGraduate School of Life Sciences, Ritsumeikan University, Kusatsu, 525-8577, Japan.
Ryo KitaharaCollege of Pharmaceutical Sciences, Ritsumeikan University, Kusatsu, 525-8577, Japan.ORCID http://orcid.org/0000-0003-1815-3227
Saori KanbayashiInstitute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira 2-1-1, Aoba-ku, Sendai, 980-8577, Japan.
Hiroto TakahashiInstitute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira 2-1-1, Aoba-ku, Sendai, 980-8577, Japan.
Agato MurataInstitute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira 2-1-1, Aoba-ku, Sendai, 980-8577, Japan.
Tomoshi KamedaArtificial Intelligence Research Center, National Institute of Advanced Industrial Science and Technology (AIST), Koto, Tokyo, 135-0064, Japan. kameda-tomoshi@aist.go.jp.
Tohoku University · JPRitsumeikan University · JPNational Institute of Advanced Industrial Science and Technology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intrinsically disordered regions (IDRs) of proteins are involved in many diseases. The rational drug design against disease-mediating proteins is often based on the 3D structure; however, the flexible structure of IDRs hinders the use of such structure-based design methods. Here, we developed a rational design method to obtain a peptide that can bind an IDR using only sequence information based on the statistical contact energy of amino acid pairs. We applied the method to the disordered C-terminal domain of the tumor suppressor p53. Titration experiments revealed that one of the designed peptides, DP6, has a druggable affinity of ~1 μM to the p53 C-terminal domain. NMR spectroscopy and molecular dynamics simulation revealed that DP6 selectively binds to the vicinity of the target sequence in the C-terminal domain of p53. DP6 inhibits the nonspecific DNA binding of a tetrameric form of the p53 C-terminal domain, but does not significantly affect the specific DNA binding of a tetrameric form of the p53 core domain. Single-molecule measurements revealed that DP6 retards the 1D sliding of p53 along DNA, implying modulation of the target searching of p53. Statistical potential-based design may be useful in designing peptides that target IDRs for therapeutic purposes.

Indexed as

Intrinsically Disordered ProteinsProtein Interaction Domains and MotifsAmino Acid SequenceDNA-Binding ProteinsHumansHydrophobic and Hydrophilic InteractionsKineticsMolecular Docking SimulationMolecular Dynamics SimulationPeptidesProtein BindingProtein ConformationStatic ElectricityTumor Suppressor Protein p53DNA-Binding ProteinsIntrinsically Disordered ProteinsPeptidesTP53 protein, humanTumor Suppressor Protein p53

Identifiers

PMID31253862
PMCPMC6599006
OpenAlexW2955037487

What OpenQuestion holds

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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.