PacDOCK: A Web Server for Positional Distance-Based and Interaction-Based Analysis of Docking Results

Molecular docking is a key method for structure-based drug design used to predict the conformations assumed by small drug-like ligands when bound to their target. However, the evaluation of molecular docking studies can be hampered by the lack of a free and easy to use platform for the complete anal...

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Main Authors: Jacopo Carbone, Alessia Ghidini, Antonio Romano, Luca Gentilucci, Francesco Musiani
Format: Article
Language:English
Published: MDPI AG 2022-10-01
Series:Molecules
Subjects:
Online Access:https://www.mdpi.com/1420-3049/27/20/6884
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author Jacopo Carbone
Alessia Ghidini
Antonio Romano
Luca Gentilucci
Francesco Musiani
author_facet Jacopo Carbone
Alessia Ghidini
Antonio Romano
Luca Gentilucci
Francesco Musiani
author_sort Jacopo Carbone
collection DOAJ
description Molecular docking is a key method for structure-based drug design used to predict the conformations assumed by small drug-like ligands when bound to their target. However, the evaluation of molecular docking studies can be hampered by the lack of a free and easy to use platform for the complete analysis of results obtained by the principal docking programs. To this aim, we developed PacDOCK, a freely available and user-friendly web server that comprises a collection of tools for positional distance-based and interaction-based analysis of docking results, which can be provided in several file formats. PacDOCK allows a complete analysis of molecular docking results through root mean square deviation (RMSD) calculation, molecular visualization, and cluster analysis of docked poses. The RMSD calculation compares docked structures with a reference structure, also when atoms are randomly labelled, and their conformational and positional differences can be visualised. In addition, it is possible to visualise a ligand into the target binding pocket and investigate the key receptor–ligand interactions. Moreover, PacDOCK enables the clustering of docking results by identifying a restrained number of clusters from many docked poses. We believe that PacDOCK will contribute to facilitating the analysis of docking results to improve the efficiency of computer-aided drug design.
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spelling doaj.art-410f4dcebe1a4fcaba9c542a911e0c272023-11-24T01:33:04ZengMDPI AGMolecules1420-30492022-10-012720688410.3390/molecules27206884PacDOCK: A Web Server for Positional Distance-Based and Interaction-Based Analysis of Docking ResultsJacopo Carbone0Alessia Ghidini1Antonio Romano2Luca Gentilucci3Francesco Musiani4Department of Chemistry “G. Ciamician”, University of Bologna, Via Selmi 2, 40126 Bologna, ItalyDepartment of Chemistry “G. Ciamician”, University of Bologna, Via Selmi 2, 40126 Bologna, ItalyWiraki, Via Laurentina 749, 00143 Rome, ItalyDepartment of Chemistry “G. Ciamician”, University of Bologna, Via Selmi 2, 40126 Bologna, ItalyLaboratory of Bioinorganic Chemistry, Department of Pharmacy and Biotechnology, University of Bologna, Viale G. Fanin 40, 40127 Bologna, ItalyMolecular docking is a key method for structure-based drug design used to predict the conformations assumed by small drug-like ligands when bound to their target. However, the evaluation of molecular docking studies can be hampered by the lack of a free and easy to use platform for the complete analysis of results obtained by the principal docking programs. To this aim, we developed PacDOCK, a freely available and user-friendly web server that comprises a collection of tools for positional distance-based and interaction-based analysis of docking results, which can be provided in several file formats. PacDOCK allows a complete analysis of molecular docking results through root mean square deviation (RMSD) calculation, molecular visualization, and cluster analysis of docked poses. The RMSD calculation compares docked structures with a reference structure, also when atoms are randomly labelled, and their conformational and positional differences can be visualised. In addition, it is possible to visualise a ligand into the target binding pocket and investigate the key receptor–ligand interactions. Moreover, PacDOCK enables the clustering of docking results by identifying a restrained number of clusters from many docked poses. We believe that PacDOCK will contribute to facilitating the analysis of docking results to improve the efficiency of computer-aided drug design.https://www.mdpi.com/1420-3049/27/20/6884web servermolecular dockingatom matchingRMSD calculationprotein–ligand interactionsclustering
spellingShingle Jacopo Carbone
Alessia Ghidini
Antonio Romano
Luca Gentilucci
Francesco Musiani
PacDOCK: A Web Server for Positional Distance-Based and Interaction-Based Analysis of Docking Results
Molecules
web server
molecular docking
atom matching
RMSD calculation
protein–ligand interactions
clustering
title PacDOCK: A Web Server for Positional Distance-Based and Interaction-Based Analysis of Docking Results
title_full PacDOCK: A Web Server for Positional Distance-Based and Interaction-Based Analysis of Docking Results
title_fullStr PacDOCK: A Web Server for Positional Distance-Based and Interaction-Based Analysis of Docking Results
title_full_unstemmed PacDOCK: A Web Server for Positional Distance-Based and Interaction-Based Analysis of Docking Results
title_short PacDOCK: A Web Server for Positional Distance-Based and Interaction-Based Analysis of Docking Results
title_sort pacdock a web server for positional distance based and interaction based analysis of docking results
topic web server
molecular docking
atom matching
RMSD calculation
protein–ligand interactions
clustering
url https://www.mdpi.com/1420-3049/27/20/6884
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