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Furthermore, reducing the size of the structural ensemble can cut computational costs, and removing the structures that can bind few ligands well could enrich the number of true actives identified by ensemble docking.
This approach for identifying the most important points of interaction between proteins and their ligands can equally well be used in other docking and design techniques.
While much recent effort has focused on improving scoring functions for protein-ligand docking, our results indicate that improving the representation of the chemistry of proteins and their ligands is another avenue that can lead to significant improvements in the identification, docking, and scoring of ligands.
The methods are practically applicable for rational design of ligands and for high-throughput virtual screening and offer competitive performance to many structure-based docking algorithms.
Improved treatment of partial atomic charges and desolvation energies in database docking appears feasible and leads to better distinction of true ligands.
Therefore, DINC could be used as an alternative protocol for docking large ligands.

Related Questions

Why does the conformation of a ligand change when docking?5 answersThe conformation of a ligand changes during docking due to conformational rearrangements that occur during inter-biomolecular recognition. Ligand binding often triggers conformational changes within the receptor protein, leading to functional consequences. Predicting these conformational changes is challenging, but advanced molecular dynamics simulations and docking programs, like GalaxyDock3, consider the full ligand flexibility to predict accurate binding geometries. Protein dynamics play a critical role in ligand binding, with ensemble-docking techniques proving effective in predicting ligand-protein complex structures by simulating apo systems and considering different mechanistic scenarios. Additionally, computer-implemented methods, utilizing neural networks to determine energy scores of ligand poses, aid in predicting proper ligand conformations during docking processes.
What are the main tools use in molecular docking?4 answersThe main tools used in molecular docking include molecular docking software and web services. These tools are employed to study complex biological and chemical systems, and to identify, characterize, and develop novel drugs and compounds. Some commonly used tools include AutoDock Vina in UCSF Chimera, the VEGA Online web service, and the VEGA Web Edition (WE) and Score tools. These tools provide features such as file format conversion, 2D/3D conversion, surface mapping, editing and preparing input files, and rescoring docking poses. Additionally, consensus methods, fragment-based approaches, and machine learning algorithms are also utilized in molecular docking. These tools and approaches contribute to an increase in accuracy and are expected to eventually accomplish the full potential of molecular docking.
What tools can use for protein ligand docking ?3 answersProtein-ligand docking can be performed using various tools. One such tool is FitDock, which utilizes a hierarchical multi-feature alignment approach to fit initial conformations to given templates and explore possible conformations for docking poses. Another tool is HCovDock, which is specifically designed for covalent protein-ligand interactions and integrates ligand sampling and scoring functions with covalent bond-based energy. CB-Dock2 is an updated docking server that combines template-based docking with blind docking to enhance accuracy in binding site identification and binding pose prediction. Additionally, protein-based docking programs such as FRED, HYBRID, and FlexX have been shown to perform well in reproducing native binding modes of small molecule RNA ligands and discriminating known binders from decoys. These tools provide valuable resources for protein-ligand docking in drug design and structural bioinformatics.
How do you define a ligand in Discovery Studio?2 answers
How do you prepare ligands for a dock?5 answers
How to select a ligand in VMD?3 answers

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