Virtual Screening in Drug Discovery

Virtual Screening in Drug Discovery

by Juan Alvarez
     
 

ISBN-10: 0824754794

ISBN-13: 9780824754792

Pub. Date: 03/15/2005

Publisher: Taylor & Francis

Virtual screening can reduce costs and increase hit rates for lead discovery by eliminating the need for robotics, reagent acquisition or production, and compound storage facilities. The increased robustness of computational algorithms and scoring functions, the availability of affordable computational power, and the potential for timely structural determination of

Overview

Virtual screening can reduce costs and increase hit rates for lead discovery by eliminating the need for robotics, reagent acquisition or production, and compound storage facilities. The increased robustness of computational algorithms and scoring functions, the availability of affordable computational power, and the potential for timely structural determination of target molecules, have provided new opportunities for virtual screening, and made it more practical. Why then, isn’t everyone using virtual screening? Examining the scope and limitations of this method, Virtual Screening in Drug Discovery explores the algorithms involved and how to actually use them.

Part I offers perspectives on both ligand-based and docking-based virtual screens. The authors of these chapters frame many of the challenges currently facing the field. Part II considers the choice of compounds that are best suited as drug leads. Part III discusses ligand-based approaches, including descriptor-based similarity, traditional pharmacophore searching, and similarity based 3D-pharmacophore fingerprints. The final two sections are devoted to molecular docking. Part IV outlines some important and practical considerations relating to the energetics of protein-ligand binding and target-site topography, whereas specific docking algorithms and strategies are discussed in Part V.

Notwithstanding this list of subjects, the book does not overwhelm you with more information than you need—many of the strategies outlined will transcend the specifics of any given method. Nor does the book purport to offer single best ways to use the programs. What it does is provide a snapshot of virtual screening that gives you easy access to strategies and techniques for lead discovery.

Daniel E. Levy, editor of the Drug Discovery Series, is the founder of DEL BioPharma, a consulting service for drug discovery programs. He also maintains a blog that explores organic chemistry.

Product Details

ISBN-13:
9780824754792
Publisher:
Taylor & Francis
Publication date:
03/15/2005
Series:
Drug Discovery Series
Pages:
496
Product dimensions:
6.20(w) x 9.30(h) x 1.30(d)

Table of Contents

Preface
List of Contributors Perspectives on Virtual Screening Virtual Screening: Scope and Limitations, G. Klebe
Addressing the Virtual Screening Challenge–The Flex* Approach, M. Gastreich, C. Lemmen, H. Briem, and M. Rarey
An Analysis of Critical Factors Affecting Docking and Scoring, E. Perola, W.P. Walters, and P.S. Charifson
Compound and Hit Suitability for Virtual Screening Compound Selection for Virtual Screening, T.I. Oprea, C. Bologa, and M. Olah
Experimental Identification of Promiscuous, Aggregate-Forming Screening Hits, S.L. McGovern
Ligand-Based Virtual Screening Appraoches
Data Mining Approaches for Enhancement of Knowledge-Based Content of De Novo Chemical Libraries, N.P. Savchuk and V. Balakin
Pharmacophore-Based Virtual Screening: A Practical Perspective, J.H. Van Drie
Using Pharmacophore Multiplet Fingerprints for Virtual HTS, R.D. Clark, P.C. Fox, and E. Abrahamian
Important Considerations Impacting Molecular Docking
Potential Functions for Virtual Screening and Ligand Binding Calculations: Some Theoretical Considerations, K.A. Sharp
Solvation-Based Scoring for High-Throughput Docking, T.S. Rush III, E. Manas, G. Tawa, and J. Alvarez
Classification of Ligand-Receptor Complexes Based on Receptor Binding Site Characteristics, M.S.L. Lim-Wilby, T.A. Lyons, M. Dooley, A. Goupil-Lamy, S. Patel, C. Schneider, R. Hoffman, H-O. Bertrand, and O.F. Guner
Docking Strategies and Algorithms
A Practical Guide to DOCK 5, D.T. Moustakas, S.C.H. Pegg, and I.D. Kuntz
Pharmacophore-Based Molecular Docking: A Practical Guide, D. Joseph-McCarthy, I.J. McFayden, J. Zou, G. Walker, and J.C. Alvarez
Fragment Based High Throughput Docking, P. Kolb, M. Cecchini, D. Huang, and A. Caflisch
Protein-Ligand Docking and Virtual Screening With GOLD, J.C. Cole, J. Willem, M. Nissink, and R. Taylor
A Brief History of Glide: A New Paradigm for Docking and Scoring in Virtual Screening, T. A. Halgren, R. B. Murphy, and R.A. Friesner

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