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Pooled CRISPR-Based Genetic Screens in Mammalian Cells

Pooled CRISPR-Based Genetic Screens in Mammalian Cells

Published on: September 4, 2019

Ringtail: A Python Tool for Efficient Management and Storage of Virtual Screening Results.

Althea T Hansel-Harris¹, Diogo Santos-Martins¹, Niccolò Bruciaferri¹

¹Department of Integrative Structural and Computational Biology, Scripps Research, La Jolla, California 92037, United States.

Journal of Chemical Information and Modeling

|March 28, 2023

Summary

This summary is machine-generated.

Ringtail, a new Python tool, efficiently manages large virtual screening datasets using SQLite databases. This AutoDock Suite addition significantly reduces storage needs and speeds up data analysis for drug discovery.

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Area of Science:

Computational chemistry
Drug discovery
Bioinformatics

Background:

Virtual screening is crucial for early-stage drug discovery, enabling rapid evaluation of large compound libraries.
Managing and storing the vast amounts of data generated from virtual screening presents significant challenges.
Existing methods often struggle with scalability and efficiency as library sizes increase.

Purpose of the Study:

To introduce Ringtail, a novel Python tool designed for efficient storage and analysis of virtual screening data.
To provide a solution for managing large datasets generated by molecular docking software.
To enhance existing virtual screening workflows by offering improved data handling capabilities.

Main Methods:

Development of Ringtail, a Python tool integrated into the AutoDock Suite.
Utilization of portable SQLite databases for data storage and management.
Designed for compatibility with AutoDock-GPU and AutoDock Vina, with modularity for other software.

Main Results:

Ringtail dramatically reduces disk storage requirements (36-46 fold) by optimizing pose selection and using a relational database format.
Ligand filtering times are significantly decreased, enabling the processing of millions of ligands in minutes.
The tool offers efficient storage and analysis of virtual screening results.

Conclusions:

Ringtail provides an efficient and scalable solution for managing virtual screening data in drug discovery.
The tool streamlines data handling, reduces storage costs, and accelerates analysis.
Ringtail is readily integrable into existing AutoDock-GPU and Vina pipelines and is adaptable for diverse user needs.