Evidence map›Paper›PMID 27914061›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2017

Probing Oligomerized Conformations of Defensin in the Membrane.

Wenxun Gan, Dina Schneidman, Ning Zhang, Buyong Ma, Ruth Nussinov

Abstract read
In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
2.2field-weighted citation impact, top 11% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. 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

5 authors at 5 institutions in 3 countries.

Wenxun GanResearch Center of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300060, China.
Dina SchneidmanDepartment of Bioengineering and Therapeutic Sciences, University of California, San Francisco, CA, 94158, USA.
Ning ZhangResearch Center of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300060, China.
Buyong MaBasic Science Program, Leidos Biomedical Research, Inc., Frederick, MD, 21702, USA.
Ruth NussinovBasic Science Program, Leidos Biomedical Research, Inc., Frederick, MD, 21702, USA. nussinor@helix.nih.gov.
Leidos Biomedical Research Inc. (United States)Tel Aviv University · ILTianjin Medical University · CNTianjin Medical University Cancer Institute and Hospital · CNUniversity of California, San Francisco · US

Funding

Biomolecular Recognition and Binding MechanismsZIABC010441 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI NUSSINOV, RUTH · 2009 to 2025
$9.4M
Method Development: Efficient Computer Vision Based AlgorithmsZIABC010442 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI NUSSINOV, RUTH · 2009 to 2025
$2.4M
CCR NIH HHS HHSN261200800001CNCI NIH HHS HHSN261200800001E
6 · The paper itself

Abstract

Computational prediction and design of membrane protein-protein interactions facilitate biomedical engineering and biotechnological applications. Due to their antimicrobial activity, human defensins play an important role in the innate immune system. Human defensins are attractive pharmaceutical targets due to their small size, broad activity spectrum, reduced immunogenicity, and resistance to proteolysis. Protein engineering based modification of defensins can improve their pharmaceutical properties. Here we present an approach to computationally probe defensins' oligomerization states in the membrane. First, we develop a novel docking and rescoring algorithm. Then, on the basis of the 3D structure of Sapecin, an insect defensin, and a model of its antimicrobial ion-channel, we optimize the parameters of our empirical scoring function. Finally, we apply our docking program and scoring function to the hBD-2 (human β-defensin-2) molecule and obtain structures of four possible oligomers. These results can be used in higher level simulations.

Indexed as

Models, MolecularProtein ConformationProtein MultimerizationDefensinsHumansMembrane ProteinsMolecular Docking SimulationMolecular Dynamics SimulationProtein BindingDefensinsMembrane ProteinsEmpirical scoring functionHuman defensinMembrane proteinMolecular dockingPeptide designProtein–protein interaction

Identifiers

PMID27914061
PMCPMC6484831
OpenAlexW2559424516

What OpenQuestion holds

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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.