Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Fischer Projections02:18

Fischer Projections

17.8K
Learning to draw Fischer projections of molecules and understanding their relevance plays a crucial role in the visual depiction of organic molecules. A Fischer projection is a two-dimensional projection on a planar surface to simplify the three-dimensional wedge–dash representation of molecules. This is especially helpful in the case of molecules with multiple chiral centers that can be difficult to draw. Here, all the bonds of interest are represented as horizontal or vertical lines. While...
17.8K
¹H NMR of Conformationally Flexible Molecules: Temporal Resolution00:52

¹H NMR of Conformationally Flexible Molecules: Temporal Resolution

1.4K
At room temperature, the chair conformer of cyclohexane undergoes rapid ring flipping between two equivalent chair conformers at a rate of approximately 105 times per second. These two chair conformers are in equilibrium. The rapid ring flipping results in the interconversion of the axial proton to an equatorial proton and an equatorial to the axial proton. Such interconversions are too rapid and cannot be detected on the NMR timescale. Hence, the NMR spectrometer cannot distinguish between the...
1.4K
Predicting Molecular Geometry02:27

Predicting Molecular Geometry

47.1K
VSEPR Theory for Determination of Electron Pair Geometries
47.1K
Protein Folding01:22

Protein Folding

130.7K
Overview
130.7K
Protein Folding01:25

Protein Folding

12.6K
Proteins are chains of amino acids linked together by peptide bonds. Upon synthesis, a protein folds into a three-dimensional conformation, critical to its biological function. Interactions between its constituent amino acids guide protein folding, and hence the protein structure is primarily dependent on its amino acid sequence.
Protein Structure Is Critical to Its Biological Function
Proteins perform a wide range of biological functions such as catalyzing chemical reactions, providing...
12.6K
Protein Folding01:22

Protein Folding

36.6K
36.6K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Half-Space Proximal Networks (HSPNs): A Proxy for Multi-Query Similarity Searching Models Predicting Tumor-Homing Peptides.

ACS omega·2025
Same author

Cell-penetrating peptides predictors: A comparative analysis of methods and datasets.

Molecular informatics·2023
Same author

StarPep Toolbox: an open-source software to assist chemical space analysis of bioactive peptides and their functions using complex networks.

Bioinformatics (Oxford, England)·2023
Same author

Embedded-AMP: A Multi-Thread Computational Method for the Systematic Identification of Antimicrobial Peptides Embedded in Proteome Sequences.

Antibiotics (Basel, Switzerland)·2023
Same author

Antimicrobial peptides with cell-penetrating activity as prophylactic and treatment drugs.

Bioscience reports·2022
Same author

Saturation Mutagenesis of the Transmembrane Region of HokC in <i>Escherichia coli</i> Reveals Its High Tolerance to Mutations.

International journal of molecular sciences·2021
Same journal

An interpretable framework for cancer drug response prediction using integrated drug and multi-omics data with a hybrid Bi-LSTM-GRU network.

Computational biology and chemistry·2026
Same journal

SegMWB: A lightweight deep learning framework for microscopic image classification.

Computational biology and chemistry·2026
Same journal

Protein dynamic simulations: From early inception to clinical translation over half a century.

Computational biology and chemistry·2026
Same journal

Integrated omics and virtual screening predict Tabularin as a dual inhibitor of the prognostic microRNAs mir-19a and mir-32 in colorectal cancer.

Computational biology and chemistry·2026
Same journal

In silico characterization of acetyl-CoA carboxylase from Staphylococcus aureus and Escherichia coli: A comparative analysis.

Computational biology and chemistry·2026
Same journal

An optimized cascaded transformer with progressive attention for lung and colon cancer diagnosis from histopathological images.

Computational biology and chemistry·2026
See all related articles

Related Experiment Video

Updated: Apr 3, 2026

Large-scale Reconstructions and Independent, Unbiased Clustering Based on Morphological Metrics to Classify Neurons in Selective Populations
12:27

Large-scale Reconstructions and Independent, Unbiased Clustering Based on Morphological Metrics to Classify Neurons in Selective Populations

Published on: February 15, 2017

7.4K

Machine Learnable Fold Space Representation based on Residue Cluster Classes.

Ricardo Corral-Corral1, Edgar Chavez2, Gabriel Del Rio1

  • 1Department of Biochemistry and Structural Biology, Instituto de Fisiologa Celular, Universidad Nacional Autónoma de México, México D. F., México.

Computational Biology and Chemistry
|September 15, 2015
PubMed
Summary
This summary is machine-generated.

We developed a novel vector space model for protein fold space using residue contacts. This representation is learnable by machine learning, improving protein structure analysis and classification.

More Related Videos

Spatial Separation of Molecular Conformers and Clusters
10:37

Spatial Separation of Molecular Conformers and Clusters

Published on: January 9, 2014

11.9K
Incorporating Target Protein Structure Flexibility and Dynamics in Computational Drug Discovery Using Ensemble-Based Docking Analysis
08:49

Incorporating Target Protein Structure Flexibility and Dynamics in Computational Drug Discovery Using Ensemble-Based Docking Analysis

Published on: June 20, 2025

1.6K

Related Experiment Videos

Last Updated: Apr 3, 2026

Large-scale Reconstructions and Independent, Unbiased Clustering Based on Morphological Metrics to Classify Neurons in Selective Populations
12:27

Large-scale Reconstructions and Independent, Unbiased Clustering Based on Morphological Metrics to Classify Neurons in Selective Populations

Published on: February 15, 2017

7.4K
Spatial Separation of Molecular Conformers and Clusters
10:37

Spatial Separation of Molecular Conformers and Clusters

Published on: January 9, 2014

11.9K
Incorporating Target Protein Structure Flexibility and Dynamics in Computational Drug Discovery Using Ensemble-Based Docking Analysis
08:49

Incorporating Target Protein Structure Flexibility and Dynamics in Computational Drug Discovery Using Ensemble-Based Docking Analysis

Published on: June 20, 2025

1.6K

Area of Science:

  • Structural bioinformatics
  • Computational biology
  • Machine learning in genomics

Background:

  • Protein fold space is a theoretical framework for analyzing protein structures, functions, and evolution.
  • Current protein fold classification methods, such as similarity indexes and machine learning, have limitations.
  • Understanding protein structure relationships is crucial for biological research.

Purpose of the Study:

  • To propose a new method for creating a compact vector space model of protein fold space.
  • To represent protein structures efficiently for analysis.
  • To develop a statistically sound method for testing the separability of protein structures within this space.

Main Methods:

  • Representing each protein structure by its local residue contacts.
  • Constructing a compact vector space model based on these contacts.
  • Developing an efficient statistical method to test for the separability of points (protein structures) in the model.

Main Results:

  • Successfully constructed a compact vector space model of protein fold space.
  • Demonstrated that this representation is learnable by machine learning algorithms.
  • The proposed method offers a new approach to analyzing protein structure relationships.

Conclusions:

  • The developed vector space model provides an effective and learnable representation of protein fold space.
  • This method has the potential to advance protein structure classification and analysis.
  • An accessible API is available for researchers to utilize this new approach.