Cited by 849Computational Drug Discovery MethodsSynthesis and Characterization of Heterocyclic CompoundsChemical Synthesis and Analysis

Similarity-based virtual screening using 2D fingerprints

Willett, Peter·2006·Drug Discovery Today

Abstract

This paper summarizes recent work at the University of Sheffield on virtual screening methods that use 2D fingerprint measures of structural similarity. A detailed comparison of a large number of similarity coefficients demonstrates that the well-known Tanimoto coefficient remains the method of choice for the computation of fingerprint-based similarity, despite possessing some inherent biases related to the sizes of the molecules that are being sought. Group fusion involves combining the results of similarity searches based on multiple reference structures and a single similarity measure. We demonstrate the effectiveness of this approach to screening, and also describe an approximate form of group fusion, turbo similarity searching, that can be used when just a single reference structure is available.

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Crossref · 10.1016/j.drudis.2006.10.005

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Authors
Willett, P.
Affiliations
University of Sheffield (GB)
Corresponding author
Willett, Peter
Venue
Drug Discovery Today
Publisher
Elsevier BV
Published
2006-12
Volume
11
Issue
23-24
Pages
1046-1053
ISSN
1359-6446 (ISSN-L)
OpenAlex
W1990451437
Cited by
849
References
81
Citations by year
2026: 25 · 2025: 37 · 2024: 47 · 2023: 37 · 2022: 37 · 2021: 66 · 2020: 53 · 2019: 38 · 2018: 42 · 2017: 41 · 2016: 44 · 2015: 55 · 2014: 30 · 2013: 48 · 2012: 45
FWCI
3.00
Type
journal article
Language
en
Open access
closed
Locations
  • Drug Discovery Today (publishedVersion)
  • PubMed (publishedVersion)
  • White Rose Research Online (University of Leeds, The University of Sheffield, University of York) (acceptedVersion)
Topics
  • Physical Sciences › Computer Science › Computational Theory and Mathematics › Computational Drug Discovery Methods
  • Physical Sciences › Chemistry › Organic Chemistry › Synthesis and Characterization of Heterocyclic Compounds
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Chemical Synthesis and Analysis
Keywords
virtual screening, 2D fingerprints, structural similarity, similarity index, Tanimoto coefficient, group fusion, reference structure
MeSH terms
Chemistry, Pharmaceutical, United Kingdom, Humans, User-Computer Interface, Drug Design, Databases, Factual, Quantitative Structure-Activity Relationship

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