Evidence map›Paper›PMID 27710935›Full record

ArticleActa crystallographica. Section D, Structural biology2016

PRISM-EM: template interface-based modelling of multi-protein complexes guided by cryo-electron microscopy density maps.

Guray Kuzu, Ozlem Keskin, Ruth Nussinov, Attila Gursoy

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Acta crystallographica. Section D, Structural biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

7 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Fluorescence-Based Protein Stability Monitoring-A Review.International journal of molecular sciences · 2024
    Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Integrative modelling of cellular assemblies.Current opinion in structural biology · 2017
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 3 countries.

Guray KuzuCenter for Computational Biology and Bioinformatics and College of Engineering, Koc University, 34450 Istanbul, Turkey.
Ozlem KeskinCenter for Computational Biology and Bioinformatics and College of Engineering, Koc University, 34450 Istanbul, Turkey.
Ruth NussinovCancer and Inflammation Program, Leidos Biomedical Research Inc., National Cancer Institute, Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA.
Attila GursoyComputer Engineering, Koc University, 34450 Istanbul, Turkey.
Koç University · TRNational Cancer Institute · US

Funding

Biomolecular Recognition and Binding MechanismsZIABC010441 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI NUSSINOV, RUTH · 2009 to 2025
$9.4M
CCR NIH HHS HHSN261200800001CNCI NIH HHS HHSN261200800001E
6 · The paper itself

Abstract

The structures of protein assemblies are important for elucidating cellular processes at the molecular level. Three-dimensional electron microscopy (3DEM) is a powerful method to identify the structures of assemblies, especially those that are challenging to study by crystallography. Here, a new approach, PRISM-EM, is reported to computationally generate plausible structural models using a procedure that combines crystallographic structures and density maps obtained from 3DEM. The predictions are validated against seven available structurally different crystallographic complexes. The models display mean deviations in the backbone of <5 Å. PRISM-EM was further tested on different benchmark sets; the accuracy was evaluated with respect to the structure of the complex, and the correlation with EM density maps and interface predictions were evaluated and compared with those obtained using other methods. PRISM-EM was then used to predict the structure of the ternary complex of the HIV-1 envelope glycoprotein trimer, the ligand CD4 and the neutralizing protein m36.

Indexed as

Protein Interaction MapsAnimalsCD4 AntigensCryoelectron MicroscopyDatabases, ProteinHIVHIV Envelope Protein gp120HIV InfectionsHumansMolecular Docking SimulationProtein ConformationProteinsCD4 AntigensHIV Envelope Protein gp120Proteinsmodelling protein assembliesmultimolecular protein complexesPRISM-EMprotein structure predictionthree-dimensional electron microscopy

Identifiers

PMID27710935
PMCPMC5053140
OpenAlexW4231450620

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.