Related Experiment Video
Updated: Oct 18, 2025

Constructing Thioether/Vinyl Sulfide-tethered Helical Peptides Via Photo-induced Thiol-ene/yne Hydrothiolation
Published on: August 1, 2018
In Silico Analysis of Peptide Macrocycle -Protein Interactions
Margaret M Hurley1, Meagan C Small2
1Human Research and Engineering Directorate, DEVCOM Army Research Lab, Aberdeen Proving Ground, MD, USA. margaret.m.hurley12.civ@army.mil.
This study presents a computational protocol for screening peptide macrocycle drug candidates. The method analyzes interactions with protein targets to identify and design improved binders using open-source software.
Area of Science:
- Biochemistry and Molecular Biology
- Computational Chemistry
- Drug Discovery
Background:
- Peptide macrocycles are valuable for drug development and molecular recognition due to their protein interactions.
- Computational analysis aids in understanding these interactions and designing better drug candidates.
- Identifying specific binding sites on protein targets is crucial for effective drug design.
Purpose of the Study:
- To provide a protocol for computational screening and analysis of peptide macrocycle candidates.
- To investigate peptide macrocycle-protein interactions for potential drug development.
- To facilitate the design of improved peptide macrocycle binders for protein targets.
Main Methods:
- Utilizing open-source software for computational screening.
- Analyzing peptide macrocycle-protein interactions.
- Employing High Performance Computing for large-scale analysis.
Main Results:
- The protocol enables detailed analysis of differences between peptide macrocycle binding candidates.
- It aids in identifying potential binding sites on protein targets with known structures.
- The method is suitable for screening multiple candidates against a target protein.
Conclusions:
- This computational protocol offers a robust method for analyzing peptide macrocycle-protein interactions.
- It supports the rational design of novel peptide macrocycle-based therapeutics.
- The approach is accessible and scalable for drug discovery research.
More Related Videos
06:50Author Spotlight: A Computational Approach to Decipher Amino Acid Preferences in Multispecific Protein-Protein Interactions
Published on: January 26, 2024
10:33Development of Inhibitors of Protein-protein Interactions through REPLACE: Application to the Design and Development Non-ATP Competitive CDK Inhibitors
Published on: October 26, 2015
Related Concept Videos
Protein-protein Interfaces
Protein Networks
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
Protein Folding
Protein Structure Is Critical to Its Biological Function
Proteins perform a wide range of biological functions such as catalyzing chemical reactions, providing...